/* ═══════════════════════════════════════════════════════════════════
   HASTAMA LOGIN — PREMIUM REDESIGN (2026)
   Split-screen brand showcase + glass login card over a layered,
   slowly animated background. Fully responsive, dark-mode aware,
   reduced-motion friendly. Functionality untouched.
   ═══════════════════════════════════════════════════════════════════ */

:root {
    /* Brand palette (Hastama: sky-blue → teal) */
    --brand-1: #2f7cf6;
    --brand-2: #44b4ff;
    --brand-3: #14b8a6;
    --brand-4: #0ea5e9;
    --violet: #7c6cf6;

    /* Surfaces & text */
    --bg-1: #eef4fd;
    --bg-2: #e3edfb;
    --panel: rgba(255, 255, 255, 0.78);
    --panel-solid: #ffffff;
    --panel-strong: #f4f8ff;
    --text: #12233d;
    --muted: #5d6f8a;
    --border: rgba(18, 35, 61, 0.1);
    --border-strong: rgba(18, 35, 61, 0.16);

    /* Accents */
    --accent: var(--brand-1);
    --accent-2: var(--brand-2);
    --accent-soft: rgba(47, 124, 246, 0.12);
    --error: #e11d48;
    --error-soft: rgba(225, 29, 72, 0.1);
    --success: #10b981;

    /* Effects */
    --shadow-card: 0 24px 60px -12px rgba(15, 40, 80, 0.18), 0 4px 16px rgba(15, 40, 80, 0.06);
    --shadow-card-hover: 0 34px 80px -12px rgba(15, 40, 80, 0.24), 0 6px 22px rgba(15, 40, 80, 0.08);
    --footer-bg: rgba(255, 255, 255, 0.72);
    --footer-text: #5f6d83;
    --chip-bg: rgba(255, 255, 255, 0.6);

    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

body.dark-mode {
    --bg-1: #060e1a;
    --bg-2: #0a1626;
    --panel: rgba(16, 30, 50, 0.72);
    --panel-solid: #101e32;
    --panel-strong: rgba(255, 255, 255, 0.05);
    --text: #eef4ff;
    --muted: #93a6c3;
    --border: rgba(255, 255, 255, 0.1);
    --border-strong: rgba(255, 255, 255, 0.18);
    --accent: #5ea7ff;
    --accent-2: #3fc7ff;
    --accent-soft: rgba(94, 167, 255, 0.16);
    --shadow-card: 0 30px 70px -12px rgba(0, 0, 0, 0.55), 0 4px 18px rgba(0, 0, 0, 0.3);
    --shadow-card-hover: 0 40px 90px -12px rgba(0, 0, 0, 0.6), 0 6px 24px rgba(0, 0, 0, 0.35);
    --footer-bg: rgba(8, 16, 28, 0.78);
    --footer-text: #b6c6de;
    --chip-bg: rgba(255, 255, 255, 0.06);
}

* {
    box-sizing: border-box;
}

html {
    direction: rtl;
}

body {
    min-height: 100vh;
    min-height: 100dvh;
    margin: 0;
    font-family: 'Vazir', Tahoma, Arial, sans-serif;
    background: var(--bg-1);
    color: var(--text);
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    transition: background 0.3s ease, color 0.3s ease;
}

::selection {
    background: rgba(47, 124, 246, 0.25);
}

/* ─────────────────────────────────────────────────────────────────
   LAYER 1–4 — BACKGROUND SCENE
   ───────────────────────────────────────────────────────────────── */
.bg-scene {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.bg-gradient {
    position: absolute;
    inset: -10%;
    background:
        radial-gradient(38% 44% at 18% 22%, rgba(68, 180, 255, 0.2), transparent 70%),
        radial-gradient(34% 40% at 84% 16%, rgba(47, 124, 246, 0.16), transparent 70%),
        radial-gradient(42% 46% at 78% 86%, rgba(20, 184, 166, 0.14), transparent 70%),
        radial-gradient(30% 34% at 12% 88%, rgba(124, 108, 246, 0.1), transparent 70%),
        linear-gradient(160deg, var(--bg-1) 0%, var(--bg-2) 100%);
    animation: bgDrift 26s ease-in-out infinite alternate;
}

@keyframes bgDrift {
    0%   { transform: translate3d(0, 0, 0) scale(1); }
    50%  { transform: translate3d(-1.4%, 1%, 0) scale(1.03); }
    100% { transform: translate3d(1.2%, -0.8%, 0) scale(1.02); }
}

.bg-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(70px);
    opacity: 0.55;
    will-change: transform;
}

.bg-orb--a {
    top: -12%;
    left: -6%;
    width: 44vmax;
    height: 44vmax;
    background: radial-gradient(circle at 35% 35%, rgba(68, 180, 255, 0.5), rgba(68, 180, 255, 0) 65%);
    animation: orbA 30s ease-in-out infinite alternate;
}

.bg-orb--b {
    bottom: -18%;
    right: -8%;
    width: 40vmax;
    height: 40vmax;
    background: radial-gradient(circle at 60% 40%, rgba(20, 184, 166, 0.42), rgba(20, 184, 166, 0) 65%);
    animation: orbB 34s ease-in-out infinite alternate;
}

.bg-orb--c {
    top: 30%;
    right: 24%;
    width: 24vmax;
    height: 24vmax;
    background: radial-gradient(circle at 50% 50%, rgba(124, 108, 246, 0.32), rgba(124, 108, 246, 0) 65%);
    animation: orbC 26s ease-in-out infinite alternate;
}

@keyframes orbA { to { transform: translate3d(6%, 8%, 0) scale(1.12); } }
@keyframes orbB { to { transform: translate3d(-7%, -6%, 0) scale(1.08); } }
@keyframes orbC { to { transform: translate3d(-10%, 10%, 0) scale(1.15); } }

.bg-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(47, 124, 246, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(47, 124, 246, 0.05) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse 90% 70% at 50% 40%, #000 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 40%, #000 30%, transparent 75%);
}

.bg-noise {
    position: absolute;
    inset: 0;
    opacity: 0.035;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
}

.bg-beam {
    position: absolute;
    top: -20%;
    left: 30%;
    width: 34%;
    height: 140%;
    background: linear-gradient(105deg, transparent 30%, rgba(68, 180, 255, 0.07) 50%, transparent 70%);
    transform: rotate(14deg);
    animation: beamSweep 18s ease-in-out infinite alternate;
}

@keyframes beamSweep {
    from { transform: rotate(10deg) translateX(-6%); opacity: 0.6; }
    to   { transform: rotate(17deg) translateX(8%); opacity: 1; }
}

/* Particles */
.bg-particles i {
    position: absolute;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(68, 180, 255, 0.75), rgba(68, 180, 255, 0) 70%);
    opacity: 0;
    animation: particleFloat linear infinite;
    will-change: transform, opacity;
}

.bg-particles i:nth-child(1)  { left: 6%;  top: 78%; animation-duration: 19s; animation-delay: 0s;   --ps: 1;    }
.bg-particles i:nth-child(2)  { left: 14%; top: 90%; animation-duration: 24s; animation-delay: 2.2s; --ps: 1.4;  }
.bg-particles i:nth-child(3)  { left: 22%; top: 84%; animation-duration: 17s; animation-delay: 4.1s; --ps: 0.8;  }
.bg-particles i:nth-child(4)  { left: 30%; top: 94%; animation-duration: 27s; animation-delay: 1.2s; --ps: 1.1;  }
.bg-particles i:nth-child(5)  { left: 38%; top: 80%; animation-duration: 21s; animation-delay: 5.6s; --ps: 0.7;  }
.bg-particles i:nth-child(6)  { left: 46%; top: 92%; animation-duration: 25s; animation-delay: 3.3s; --ps: 1.3;  }
.bg-particles i:nth-child(7)  { left: 54%; top: 86%; animation-duration: 18s; animation-delay: 7s;   --ps: 0.9;  }
.bg-particles i:nth-child(8)  { left: 62%; top: 95%; animation-duration: 29s; animation-delay: 0.8s; --ps: 1.2;  }
.bg-particles i:nth-child(9)  { left: 70%; top: 82%; animation-duration: 22s; animation-delay: 6.1s; --ps: 0.8;  }
.bg-particles i:nth-child(10) { left: 78%; top: 90%; animation-duration: 26s; animation-delay: 2.9s; --ps: 1.5;  }
.bg-particles i:nth-child(11) { left: 86%; top: 84%; animation-duration: 20s; animation-delay: 4.8s; --ps: 1;    }
.bg-particles i:nth-child(12) { left: 93%; top: 88%; animation-duration: 23s; animation-delay: 1.6s; --ps: 0.7;  }
.bg-particles i:nth-child(13) { left: 10%; top: 30%; animation-duration: 31s; animation-delay: 8s;   --ps: 0.9;  }
.bg-particles i:nth-child(14) { left: 50%; top: 18%; animation-duration: 33s; animation-delay: 9.4s; --ps: 0.8;  }
.bg-particles i:nth-child(15) { left: 88%; top: 26%; animation-duration: 28s; animation-delay: 10.2s;--ps: 1.1;  }
.bg-particles i:nth-child(16) { left: 33%; top: 12%; animation-duration: 30s; animation-delay: 6.7s; --ps: 0.6;  }
.bg-particles i:nth-child(17) { left: 67%; top: 8%;  animation-duration: 32s; animation-delay: 3.9s; --ps: 0.9;  }
.bg-particles i:nth-child(18) { left: 82%; top: 56%; animation-duration: 24s; animation-delay: 11s;  --ps: 0.7;  }

@keyframes particleFloat {
    0%   { opacity: 0; transform: translate3d(0, 0, 0) scale(var(--ps, 1)); }
    12%  { opacity: 0.85; }
    85%  { opacity: 0.5; }
    100% { opacity: 0; transform: translate3d(4vw, -58vh, 0) scale(calc(var(--ps, 1) * 0.5)); }
}

/* Concentric rings */
.bg-rings span {
    position: absolute;
    border: 1px solid rgba(47, 124, 246, 0.09);
    border-radius: 50%;
}

.bg-rings span:nth-child(1) {
    top: -18%;
    left: 58%;
    width: 46vw;
    height: 46vw;
    animation: ringPulse 14s ease-in-out infinite;
}

.bg-rings span:nth-child(2) {
    bottom: -24%;
    left: -12%;
    width: 40vw;
    height: 40vw;
    border-color: rgba(20, 184, 166, 0.08);
    animation: ringPulse 17s ease-in-out infinite reverse;
}

.bg-rings span:nth-child(3) {
    top: 34%;
    left: 34%;
    width: 18vw;
    height: 18vw;
    border-color: rgba(124, 108, 246, 0.07);
    animation: ringPulse 11s ease-in-out infinite;
}

@keyframes ringPulse {
    0%, 100% { transform: scale(1); opacity: 0.7; }
    50%      { transform: scale(1.05); opacity: 1; }
}

/* ─────────────────────────────────────────────────────────────────
   TOP ACTIONS (theme / support)
   ───────────────────────────────────────────────────────────────── */
.top-actions {
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 40;
    display: flex;
    align-items: center;
    gap: 0.7rem;
    animation: fadeSlideDown 0.7s var(--ease-out) 0.2s backwards;
}

.tooltip-wrap {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.theme-toggle,
.support-toggle {
    border: 1px solid var(--border);
    background: var(--panel);
    color: var(--text);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    cursor: pointer;
    box-shadow: 0 10px 24px rgba(15, 30, 60, 0.12);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    text-decoration: none;
    font-size: 1.05rem;
    transition: transform 0.25s var(--ease-spring), box-shadow 0.25s ease, background 0.25s ease;
}

.theme-toggle:hover,
.support-toggle:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 14px 30px rgba(15, 30, 60, 0.18);
}

.theme-toggle:active,
.support-toggle:active {
    transform: scale(0.96);
}

.tooltip {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 50%;
    transform: translateX(50%) translateY(4px);
    opacity: 0;
    pointer-events: none;
    white-space: nowrap;
    padding: 0.4rem 0.7rem;
    border-radius: 999px;
    background: rgba(20, 35, 61, 0.9);
    color: #fff;
    font-size: 0.78rem;
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.15);
    transition: opacity 0.2s ease, transform 0.2s ease;
    z-index: 50;
}

.tooltip-wrap:hover .tooltip,
.tooltip-wrap:focus-within .tooltip {
    opacity: 1;
    transform: translateX(50%) translateY(0);
}

/* ─────────────────────────────────────────────────────────────────
   LAYER 5 — SHELL (split screen)
   ───────────────────────────────────────────────────────────────── */
.login-shell {
    position: relative;
    z-index: 2;
    flex: 1;
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: clamp(1rem, 3vw, 2.5rem);
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: clamp(2rem, 5vw, 5rem);
    min-height: 100vh;
    min-height: 100dvh;
}

/* ─────────────────────────────────────────────────────────────────
   BRAND SIDE
   ───────────────────────────────────────────────────────────────── */
.brand-side {
    position: relative;
    padding: clamp(0.5rem, 2vw, 2rem);
    max-width: 560px;
    justify-self: end;
    text-align: right;
}

.brand-side__glow {
    position: absolute;
    inset: -8% -14%;
    background: radial-gradient(46% 42% at 62% 40%, rgba(68, 180, 255, 0.16), transparent 70%),
                radial-gradient(40% 38% at 30% 70%, rgba(20, 184, 166, 0.12), transparent 70%);
    filter: blur(14px);
    z-index: -1;
    border-radius: 50%;
}

.brand-side__logo {
    display: inline-flex;
    align-items: center;
    margin-bottom: clamp(1.2rem, 2.6vw, 2rem);
    animation: riseIn 0.8s var(--ease-out) 0.15s backwards;
}

.brand-logo-img {
    height: clamp(4.6rem, 9vw, 6.4rem);
    width: auto;
    object-fit: contain;
}

.brand-side__title {
    margin: 0 0 0.9rem;
    font-size: clamp(1.9rem, 3.6vw, 2.9rem);
    font-weight: 900;
    line-height: 1.35;
    letter-spacing: -0.01em;
    background: linear-gradient(120deg, var(--text) 20%, var(--brand-1) 55%, var(--brand-3) 90%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: riseIn 0.8s var(--ease-out) 0.28s backwards;
}

.brand-side__desc {
    margin: 0 0 clamp(1.4rem, 3vw, 2.2rem);
    color: var(--muted);
    font-size: clamp(0.95rem, 1.4vw, 1.08rem);
    line-height: 1.9;
    max-width: 46ch;
    animation: riseIn 0.8s var(--ease-out) 0.4s backwards;
}

.brand-side__features {
    list-style: none;
    margin: 0 0 clamp(1.4rem, 3vw, 2rem);
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: clamp(0.7rem, 1.6vw, 1.1rem);
}

.brand-side__features li {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    padding: 0.8rem 1rem;
    border-radius: 18px;
    background: var(--chip-bg);
    border: 1px solid var(--border);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: transform 0.3s var(--ease-out), box-shadow 0.3s ease, border-color 0.3s ease;
    animation: riseIn 0.7s var(--ease-out) backwards;
}

.brand-side__features li:nth-child(1) { animation-delay: 0.52s; }
.brand-side__features li:nth-child(2) { animation-delay: 0.64s; }
.brand-side__features li:nth-child(3) { animation-delay: 0.76s; }

.brand-side__features li:hover {
    transform: translateX(-6px);
    border-color: rgba(47, 124, 246, 0.3);
    box-shadow: 0 10px 30px -8px rgba(47, 124, 246, 0.25);
}

.feature-icon {
    width: 46px;
    height: 46px;
    flex-shrink: 0;
    border-radius: 14px;
    display: grid;
    place-items: center;
    color: #fff;
    background: linear-gradient(135deg, var(--brand-1), var(--brand-2));
    box-shadow: 0 8px 20px -6px rgba(47, 124, 246, 0.5);
}

.feature-icon--teal {
    background: linear-gradient(135deg, #0ea5e9, var(--brand-3));
    box-shadow: 0 8px 20px -6px rgba(20, 184, 166, 0.5);
}

.feature-icon--violet {
    background: linear-gradient(135deg, #6d5df1, #9d7bfa);
    box-shadow: 0 8px 20px -6px rgba(124, 108, 246, 0.5);
}

.feature-icon svg {
    width: 22px;
    height: 22px;
}

.feature-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.feature-text strong {
    font-size: 0.98rem;
    font-weight: 800;
    color: var(--text);
}

.feature-text small {
    font-size: 0.8rem;
    color: var(--muted);
    line-height: 1.6;
}

.brand-side__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    animation: riseIn 0.7s var(--ease-out) 0.88s backwards;
}

.chip {
    padding: 0.42rem 0.9rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
    border: 1px solid var(--border);
    background: var(--chip-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: transform 0.25s var(--ease-spring);
}

.chip:hover { transform: translateY(-3px); }

.chip--sky    { color: var(--brand-1); border-color: rgba(47, 124, 246, 0.35); background: rgba(47, 124, 246, 0.08); }
.chip--teal   { color: var(--brand-3); border-color: rgba(20, 184, 166, 0.35); background: rgba(20, 184, 166, 0.08); }
.chip--violet { color: var(--violet);  border-color: rgba(124, 108, 246, 0.35); background: rgba(124, 108, 246, 0.08); }

/* ─────────────────────────────────────────────────────────────────
   FORM SIDE + GLASS LOGIN CARD
   ───────────────────────────────────────────────────────────────── */
.form-side {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    animation: riseIn 0.9s var(--ease-out) 0.35s backwards;
}

/* ── Form Side Bottom Links — Redesigned ───────────────── */
.form-side__note {
    margin: 0;
    font-size: 0.78rem;
    color: var(--muted);
    position: relative;
    z-index: 1;
}

.form-side__note a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.25s ease;
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.form-side__note a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    right: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--brand-3));
    border-radius: 1px;
    transition: width 0.3s ease;
}

.form-side__note a:hover::after {
    width: 100%;
}

.form-side__note a:hover {
    color: var(--brand-3);
}

/* Registration link — enhanced */
.form-side__note--register {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
    width: 100%;
    text-align: center;
}

.form-side__note--register a {
    background: linear-gradient(135deg, var(--accent), var(--brand-3));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
    font-size: 0.82rem;
    transition: all 0.3s ease;
    padding: 2px 8px;
    border-radius: 6px;
}

.form-side__note--register a:hover {
    background: linear-gradient(135deg, var(--brand-3), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    transform: scale(1.05);
}

.form-side__note--register a::after {
    display: none;
}

/* ── Login Card Enhanced Animations ────────────────────── */
.login-card {
    position: relative;
    width: 100%;
    max-width: 440px;
    background: var(--panel);
    border: 1px solid var(--border-strong);
    border-radius: 28px;
    box-shadow: var(--shadow-card);
    padding: clamp(1.4rem, 3vw, 2.2rem) clamp(1.2rem, 2.8vw, 2rem) clamp(1.4rem, 3vw, 2rem);
    overflow: hidden;
    backdrop-filter: blur(22px) saturate(1.35);
    -webkit-backdrop-filter: blur(22px) saturate(1.35);
    transition: box-shadow 0.4s ease, border-color 0.3s ease, transform 0.3s ease;
    animation: cardFloat 6s ease-in-out infinite;
}

@keyframes cardFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

.login-card:hover {
    box-shadow: var(--shadow-card-hover);
    border-color: rgba(47, 124, 246, 0.3);
    animation-play-state: paused;
    transform: translateY(-2px);
}

/* Enhanced card sheen */
.card-sheen {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(115deg, transparent 42%, rgba(255, 255, 255, 0.16) 50%, transparent 58%);
    transform: translateX(-120%);
    animation: sheenSweep 5s ease-in-out infinite;
}

@keyframes sheenSweep {
    0%, 62%  { transform: translateX(-120%); }
    82%, 100% { transform: translateX(120%); }
}

/* Brand logo glow */
.brand-row {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: clamp(0.5rem, 1.6vw, 0.9rem);
    animation: riseIn 0.7s var(--ease-out) 0.45s backwards;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.9rem;
}

.login-logo {
    height: clamp(4.2rem, 8vw, 5.4rem);
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 4px 12px rgba(47, 124, 246, 0.2));
    transition: transform 0.3s ease, filter 0.3s ease;
}

.login-logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 6px 20px rgba(47, 124, 246, 0.35));
}

body.dark-mode .login-logo {
    content: url('/static/images/login-mobile-logo-dark.png');
}

/* Header enhanced */
.login-header {
    margin-bottom: clamp(0.9rem, 2vw, 1.3rem);
    text-align: center;
    animation: riseIn 0.7s var(--ease-out) 0.55s backwards;
}

.login-header h2 {
    margin: 0 0 0.4rem;
    font-size: clamp(1.45rem, 2.4vw, 1.8rem);
    font-weight: 900;
    letter-spacing: -0.01em;
    background: linear-gradient(135deg, var(--text) 0%, var(--accent) 50%, var(--brand-3) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% 200%;
    animation: gradientShift 4s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.login-header p {
    margin: 0;
    color: var(--muted);
    font-size: 0.92rem;
    line-height: 1.7;
}

/* Input focus animation */
.input-wrapper {
    position: relative;
    border-radius: 14px;
}

.input-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(47, 124, 246, 0.05), rgba(20, 184, 166, 0.05));
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 0;
}

.input-wrapper:focus-within::before {
    opacity: 1;
}

/* Button enhanced */
.h-ux-btn {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--accent), var(--brand-3));
    border: none;
    border-radius: 14px;
    padding: 14px 24px;
    color: #fff;
    font-size: 0.95rem;
    font-weight: 700;
    font-family: 'Vazir', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.h-ux-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.h-ux-btn:hover::before {
    left: 100%;
}

.h-ux-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(47, 124, 246, 0.35);
}

.h-ux-btn:active {
    transform: translateY(0) scale(0.98);
}

/* Ripple effect */
.ripple-ink {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
}

@keyframes ripple {
    to { transform: scale(4); opacity: 0; }
}

/* Checkbox enhanced */
.remember-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.82rem;
    color: var(--text);
    transition: color 0.2s;
}

.remember-wrapper:hover {
    color: var(--accent);
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border);
    border-radius: 5px;
    transition: all 0.2s ease;
    position: relative;
}

.remember-wrapper input:checked + .checkbox-label .checkmark {
    background: var(--accent);
    border-color: var(--accent);
}

.remember-wrapper input:checked + .checkbox-label .checkmark::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 5px;
    width: 5px;
    height: 8px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    animation: checkPop 0.2s ease;
}

@keyframes checkPop {
    0% { transform: rotate(45deg) scale(0); }
    50% { transform: rotate(45deg) scale(1.2); }
    100% { transform: rotate(45deg) scale(1); }
}

/* Password toggle */
.pw-toggle {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: var(--muted);
    transition: color 0.2s, transform 0.2s;
    z-index: 2;
}

.pw-toggle:hover {
    color: var(--accent);
    transform: translateY(-50%) scale(1.1);
}

.pw-toggle svg {
    width: 20px;
    height: 20px;
}

/* Login hint */
.login-hint {
    margin: 0;
    font-size: 0.82rem;
    text-align: center;
    min-height: 1.2em;
    transition: all 0.3s ease;
}

/* ── CAPTCHA ─────────────────────────────────────────────── */
.captcha-group {
    margin-bottom: clamp(0.7rem, 1.5vw, 0.9rem);
}
.captcha-wrapper {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.captcha-display {
    display: flex;
    align-items: center;
    gap: 8px;
}
.captcha-img {
    flex: 1;
    height: 52px;
    border-radius: 10px;
    border: 1.5px solid var(--border, #d1d5db);
    background: #f8fafc;
    object-fit: contain;
    cursor: pointer;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
    user-select: none;
}
.captcha-img:hover {
    border-color: var(--brand-1, #0ea5e9);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}
.captcha-refresh {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    min-width: 42px;
    border-radius: 10px;
    border: 1.5px solid var(--border, #d1d5db);
    background: var(--surface, #fff);
    color: var(--text, #334155);
    cursor: pointer;
    transition: all 0.25s ease;
    flex-shrink: 0;
}
.captcha-refresh:hover {
    border-color: var(--brand-1, #0ea5e9);
    color: var(--brand-1, #0ea5e9);
    background: rgba(14, 165, 233, 0.06);
    transform: scale(1.05);
}
.captcha-refresh:active {
    transform: scale(0.95);
}
.captcha-refresh.spinning svg {
    animation: captchaSpin 0.5s ease;
}
@keyframes captchaSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
.captcha-input-wrapper {
    position: relative;
}
.captcha-input {
    width: 100%;
    padding: 12px 14px 12px 40px;
    border-radius: 10px;
    border: 1.5px solid var(--border, #d1d5db);
    background: var(--surface, #fff);
    color: var(--text, #334155);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
    box-sizing: border-box;
}
.captcha-input:focus {
    border-color: var(--brand-1, #0ea5e9);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.12);
}
.captcha-input::placeholder {
    color: var(--muted, #94a3b8);
    font-family: 'Vazir', 'Tahoma', sans-serif;
    font-size: 0.85rem;
    letter-spacing: 0;
}
#captchaError {
    color: var(--error, #dc2626);
    font-size: 0.78rem;
    margin: 4px 0 0;
    display: none;
}

/* Form footer */
.form-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: clamp(0.85rem, 1.9vw, 1.1rem);
}

/* Forgot password */
.forgot-password {
    font-size: 0.78rem;
    color: var(--muted);
    text-decoration: none;
    transition: color 0.2s;
}

.forgot-password:hover {
    color: var(--accent);
}

/* Field error */
.field-error {
    margin: 4px 0 0;
    font-size: 0.72rem;
    color: #dc2626;
    min-height: 1em;
}

/* Input icon */
.input-icon {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--muted);
    transition: color 0.2s;
    z-index: 2;
}

.input-icon svg {
    width: 18px;
    height: 18px;
}

.input-wrapper:focus-within .input-icon {
    color: var(--accent);
}

/* Input field */
.input-wrapper input {
    width: 100%;
    padding: 14px 44px;
    border: 1.5px solid var(--border);
    border-radius: 14px;
    font-size: 0.92rem;
    font-family: 'Vazir', sans-serif;
    background: var(--panel);
    color: var(--text);
    outline: none;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.input-wrapper input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(47, 124, 246, 0.1);
}

.input-wrapper label {
    position: absolute;
    right: 44px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.88rem;
    color: var(--muted);
    pointer-events: none;
    transition: all 0.2s ease;
    background: var(--panel);
    padding: 0 4px;
}

/* label focus — consolidated below at line 1080 */

/* Has error state */
.has-error input {
    border-color: #dc2626 !important;
}

.has-error .input-icon {
    color: #dc2626 !important;
}

/* Shake animation for card */
/* card-sheen is defined in the enhanced section above */

@keyframes sheenSweep {
    0%, 62%  { transform: translateX(-120%); }
    82%, 100% { transform: translateX(120%); }
}

.login-card.shake {
    animation: cardShake 0.5s cubic-bezier(0.36, 0.07, 0.19, 0.97);
}

@keyframes cardShake {
    10%, 90%      { transform: translateX(-1px); }
    20%, 80%      { transform: translateX(2px); }
    30%, 50%, 70% { transform: translateX(-4px); }
    40%, 60%      { transform: translateX(4px); }
}

/* brand inside card */
/* Old brand-row, brand, login-logo, login-header, form rules removed */
/* These are now defined in the enhanced section above */

.form-group:nth-of-type(1) { animation-delay: 0.65s; }
.form-group:nth-of-type(2) { animation-delay: 0.75s; }

.input-wrapper {
    position: relative;
    width: 100%;
}

.input-icon {
    position: absolute;
    top: 50%;
    right: 16px;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    color: var(--muted);
    pointer-events: none;
    transition: color 0.25s ease, transform 0.25s var(--ease-spring);
    z-index: 1;
}

.input-icon svg {
    width: 100%;
    height: 100%;
}

.input-wrapper input {
    width: 100%;
    padding: 1rem 3rem 0.9rem 1rem;
    border-radius: 16px;
    border: 1.5px solid var(--border);
    background: var(--panel-strong);
    color: var(--text);
    font-size: 0.98rem;
    outline: none;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
    font-family: 'Vazir', Tahoma, Arial, sans-serif;
}

.input-wrapper input::placeholder {
    color: var(--muted);
    opacity: 0.6;
    transition: opacity 0.25s ease;
}
.input-wrapper input:focus::placeholder,
.input-wrapper input:not(:placeholder-shown)::placeholder {
    opacity: 0;
}

.input-wrapper label {
    position: absolute;
    top: 17px;
    right: 3rem;
    color: var(--muted);
    font-size: 0.94rem;
    pointer-events: none;
    transition: all 0.45s cubic-bezier(0.4, 0, 0.2, 1);
    background: transparent;
    padding: 0 4px;
}

.input-wrapper input:hover {
    border-color: var(--border-strong);
}

.input-wrapper input:focus {
    border-color: var(--accent);
    background: var(--panel-solid);
    box-shadow: 0 0 0 4px var(--accent-soft), 0 8px 24px -8px rgba(47, 124, 246, 0.35);
}

.input-wrapper input:focus + label,
.input-wrapper input:not(:placeholder-shown) + label {
    top: -9px;
    right: 14px;
    font-size: 0.73rem;
    font-weight: 700;
    color: var(--accent);
    background: var(--panel-solid);
    border-radius: 6px;
    padding: 0 8px;
    letter-spacing: 0.01em;
}

.input-wrapper input:focus ~ .input-icon,
.input-wrapper input:valid ~ .input-icon {
    color: var(--accent);
}

.input-wrapper input:focus ~ .input-icon {
    transform: translateY(-50%) scale(1.12);
}

/* focus underline sweep */
.focus-border {
    position: absolute;
    bottom: 0;
    right: 16px;
    left: 16px;
    height: 2px;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--accent), var(--brand-3));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.35s var(--ease-out);
    pointer-events: none;
}

.input-wrapper input:focus ~ .focus-border {
    transform: scaleX(1);
}

/* password visibility toggle */
.pw-toggle {
    position: absolute;
    top: 50%;
    left: 10px;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 10px;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    display: grid;
    place-items: center;
    transition: color 0.2s ease, background 0.2s ease, transform 0.2s var(--ease-spring);
    z-index: 1;
}

.pw-toggle:hover {
    color: var(--accent);
    background: var(--accent-soft);
}

.pw-toggle:active { transform: translateY(-50%) scale(0.9); }

.pw-toggle svg {
    width: 19px;
    height: 19px;
    position: absolute;
}

.pw-toggle .pw-eye { opacity: 1; transition: opacity 0.2s ease; }
.pw-toggle .pw-eye-off { opacity: 0; transition: opacity 0.2s ease; }

.pw-toggle.is-active .pw-eye { opacity: 0; }
.pw-toggle.is-active .pw-eye-off { opacity: 1; }

/* error state */
.input-wrapper.has-error input {
    border-color: var(--error);
    background: var(--error-soft);
    box-shadow: 0 0 0 4px var(--error-soft);
}

.input-wrapper.has-error input + label {
    color: var(--error);
}

.input-wrapper.has-error .input-icon {
    color: var(--error);
}

.field-error {
    margin: 6px 4px 0;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--error);
    min-height: 1em;
    line-height: 1.5;
}

/* footer row: remember + forgot */
.form-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.8rem;
    flex-wrap: wrap;
    margin-bottom: 1.1rem;
    animation: riseIn 0.7s var(--ease-out) 0.85s backwards;
}

.remember-wrapper {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--muted);
}

.remember-wrapper input[type='checkbox'] {
    width: 0;
    height: 0;
    opacity: 0;
    position: absolute;
}

.checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--muted);
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 1.8px solid var(--border-strong);
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s var(--ease-spring);
    position: relative;
    background: var(--panel-strong);
}

.remember-wrapper input[type='checkbox']:checked + .checkbox-label .checkmark {
    background: linear-gradient(135deg, var(--accent) 0%, var(--brand-3) 100%);
    border-color: transparent;
    transform: scale(1.08);
}

.remember-wrapper input[type='checkbox']:checked + .checkbox-label .checkmark::after {
    content: '✓';
    color: white;
    font-size: 0.78rem;
}

.remember-wrapper input[type='checkbox']:focus-visible + .checkbox-label .checkmark {
    box-shadow: 0 0 0 3px var(--accent-soft);
}

.forgot-password {
    color: var(--accent);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: color 0.2s ease;
    position: relative;
}

.forgot-password::after {
    content: '';
    position: absolute;
    bottom: -3px;
    right: 0;
    width: 0;
    height: 2px;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--accent), var(--brand-3));
    transition: width 0.3s var(--ease-out);
}

.forgot-password:hover::after {
    width: 100%;
}

/* ─────────────────────────────────────────────────────────────────
   LOGIN BUTTON
   ───────────────────────────────────────────────────────────────── */
.btn {
    position: relative;
    width: 100%;
    border: none;
    border-radius: 16px;
    padding: 15px 18px;
    background: linear-gradient(120deg, var(--brand-1) 0%, var(--brand-4) 45%, var(--brand-3) 100%);
    background-size: 180% 180%;
    background-position: 0% 50%;
    color: #ffffff;
    font-size: 1.02rem;
    font-weight: 800;
    font-family: 'Vazir', Tahoma, Arial, sans-serif;
    cursor: pointer;
    overflow: hidden;
    isolation: isolate;
    transition: background-position 0.5s ease, transform 0.16s ease, box-shadow 0.3s ease, filter 0.3s ease;
    box-shadow: 0 14px 32px -6px rgba(47, 124, 246, 0.45);
    animation: riseIn 0.7s var(--ease-out) 0.95s backwards;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(115deg, transparent 30%, rgba(255, 255, 255, 0.25) 50%, transparent 70%);
    transform: translateX(-130%);
    transition: transform 0.7s var(--ease-out);
    pointer-events: none;
}

.btn:hover {
    background-position: 90% 50%;
    box-shadow: 0 18px 40px -6px rgba(47, 124, 246, 0.55), 0 0 0 1px rgba(255, 255, 255, 0.08) inset;
}

.btn:hover::before {
    transform: translateX(130%);
}

.btn:active {
    transform: scale(0.97);
}

.btn:focus-visible {
    outline: 3px solid var(--accent-soft);
    outline-offset: 2px;
}

/* ripple (added by JS) */
.btn .ripple-ink {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.35);
    transform: scale(0);
    animation: rippleAnim 0.6s ease-out forwards;
    pointer-events: none;
    z-index: 0;
}

@keyframes rippleAnim {
    to { transform: scale(3.2); opacity: 0; }
}

/* inline hint (errors / empty-field messages) */
.login-hint {
    margin: 0.8rem 0 0;
    min-height: 1.2em;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--error);
    text-align: center;
    line-height: 1.6;
}

/* terms note under card */
.form-side__note {
    margin: 0;
    font-size: 0.78rem;
    color: var(--muted);
}

.form-side__note a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
}

.form-side__note a:hover {
    text-decoration: none;
    opacity: 0.8;
}

/* ─────────────────────────────────────────────────────────────────
   FOOTER
   ───────────────────────────────────────────────────────────────── */
.login-footer {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--footer-text);
    font-size: clamp(0.68rem, 1.6vw, 0.8rem);
    letter-spacing: 0.02em;
    padding: 0.55rem 1rem 0.9rem;
    line-height: 1.5;
}

/* ─────────────────────────────────────────────────────────────────
   ENTRANCE ANIMATION
   ───────────────────────────────────────────────────────────────── */
@keyframes riseIn {
    from {
        opacity: 0;
        transform: translateY(22px) scale(0.985);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes fadeSlideDown {
    from {
        opacity: 0;
        transform: translateY(-12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ─────────────────────────────────────────────────────────────────
   DARK MODE REFINEMENTS
   ───────────────────────────────────────────────────────────────── */
body.dark-mode .bg-grid {
    background-image:
        linear-gradient(rgba(94, 167, 255, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(94, 167, 255, 0.06) 1px, transparent 1px);
}

body.dark-mode .bg-particles i {
    background: radial-gradient(circle, rgba(94, 167, 255, 0.8), rgba(94, 167, 255, 0) 70%);
}

body.dark-mode .card-sheen {
    background: linear-gradient(115deg, transparent 42%, rgba(255, 255, 255, 0.07) 50%, transparent 58%);
}

body.dark-mode .feature-icon {
    box-shadow: none;
}

body.dark-mode .btn {
    box-shadow: 0 14px 32px -8px rgba(47, 124, 246, 0.4);
}

/* ─────────────────────────────────────────────────────────────────
   RESPONSIVE
   ───────────────────────────────────────────────────────────────── */
@media (max-width: 1080px) {
    .login-shell {
        grid-template-columns: 1fr;
        gap: 0;
        justify-items: center;
        align-content: center;
        padding-top: 4.5rem;
        padding-bottom: 3.5rem;
    }

    .brand-side {
        display: none;
    }

    .form-side {
        width: 100%;
    }
}

@media (max-width: 560px) {
    .top-actions {
        top: 0.7rem;
        left: 0.7rem;
        gap: 0.5rem;
    }

    .theme-toggle,
    .support-toggle {
        width: 40px;
        height: 40px;
        background: var(--panel-solid);
    }

    .login-shell {
        padding: 4.2rem 0.9rem 2.6rem;
    }

    .login-card {
        border-radius: 22px;
        padding: 1.2rem 1rem 1.3rem;
        background: var(--panel-solid);
    }

    .login-header h2 {
        font-size: 1.35rem;
    }

    .login-header p {
        font-size: 0.86rem;
    }

    .form-footer {
        flex-direction: column;
        align-items: stretch;
    }

    .forgot-password {
        text-align: right;
    }

    .form-side__note {
        max-width: 320px;
        text-align: center;
        line-height: 1.7;
    }
}

@media (max-width: 360px) {
    .login-card {
        padding: 1rem 0.8rem 1.1rem;
    }

    .login-logo {
        height: 3.6rem;
    }

    .btn {
        font-size: 0.95rem;
    }
}

/* ─────────────────────────────────────────────────────────────────
   ACCESSIBILITY — reduced motion & transparency
   ───────────────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .bg-particles i,
    .card-sheen,
    .bg-beam {
        display: none;
    }
}

@media (prefers-reduced-transparency: reduce) {
    .login-card,
    .brand-side__features li,
    .chip {
        background: var(--panel-solid);
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }
}

/* ─────────────────────────────────────────────────────────────────
   FORGOT PASSWORD MODAL
   ───────────────────────────────────────────────────────────────── */
.fp-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.fp-overlay.is-visible {
    display: flex;
    opacity: 1;
}
.fp-modal {
    position: relative;
    background: #fff;
    border-radius: 20px;
    padding: 36px 32px 28px;
    max-width: 380px;
    width: 90%;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.2);
    text-align: center;
    transform: translateY(20px) scale(0.95);
    animation: fpModalIn 0.35s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}
@keyframes fpModalIn {
    to { transform: translateY(0) scale(1); }
}
.fp-close {
    position: absolute;
    top: 12px;
    left: 12px;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 8px;
    background: #f1f5f9;
    cursor: pointer;
    font-size: 1.2rem;
    color: #64748b;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}
.fp-close:hover { background: #e2e8f0; }
.fp-icon {
    font-size: 2.2rem;
    margin-bottom: 8px;
}
.fp-title {
    margin: 0 0 8px;
    font-size: 1.1rem;
    font-weight: 800;
    color: #0f172a;
}
.fp-desc {
    margin: 0 0 20px;
    font-size: 0.8rem;
    color: #64748b;
    line-height: 1.6;
}
.fp-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.fp-input {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid #e2e8f0;
    border-radius: 12px;
    font-size: 0.88rem;
    font-family: 'Vazir', sans-serif;
    outline: none;
    transition: border-color 0.2s;
    direction: rtl;
    text-align: right;
}
.fp-input:focus { border-color: #0ea5e9; }
.fp-submit {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 12px;
    background: linear-gradient(135deg, #0ea5e9, #0284c7);
    color: #fff;
    font-size: 0.88rem;
    font-weight: 700;
    font-family: 'Vazir', sans-serif;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.2s;
}
.fp-submit:hover { opacity: 0.9; }
.fp-submit:active { transform: scale(0.98); }
.fp-submit:disabled { opacity: 0.5; cursor: not-allowed; }
.fp-hint {
    margin: 10px 0 0;
    font-size: 0.8rem;
    min-height: 1.2em;
    transition: color 0.2s;
}
.fp-hint--success { color: #059669; }
.fp-hint--error { color: #dc2626; }
.fp-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 16px 0 12px;
    color: #94a3b8;
    font-size: 0.75rem;
}
.fp-divider::before,
.fp-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: #e2e8f0;
}
.fp-link-btn {
    background: none;
    border: none;
    color: #0ea5e9;
    font-size: 0.82rem;
    font-weight: 600;
    font-family: 'Vazir', sans-serif;
    cursor: pointer;
    padding: 0;
    transition: opacity 0.2s;
}
.fp-link-btn:hover { opacity: 0.7; }

/* Password Strength in Reset Modal */
.pw-strength { margin-top: 6px; }
.pw-strength__bar {
    height: 4px; border-radius: 2px; background: #e2e8f0;
    overflow: hidden; margin-bottom: 4px;
}
.pw-strength__fill {
    height: 100%; border-radius: 2px;
    transition: width 0.3s, background 0.3s; width: 0;
}
.pw-strength__label { font-size: 0.72rem; font-weight: 600; }
.pw-requirements { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }
.pw-req {
    font-size: 0.65rem; padding: 2px 6px; border-radius: 4px;
    background: #f1f5f9; color: #64748b; transition: all 0.2s;
}
.pw-req.met { background: #d1fae5; color: #065f46; }