/* =========================================================
   NAKHL ARA — Luxury Auth Theme
   یک زبان طراحی مشترک برای صفحات ورود / ثبت‌نام / پروفایل
   پالت: کرم و قهوه‌ای با لهجه طلایی، حالت روشن و تیره
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Noto+Naskh+Arabic:wght@400..700&display=swap');

:root{
    /* ---- پالت روشن (کرم / قهوه‌ای) ---- */
    --bg:            #F6EFE2;
    --bg-soft:       #EFE5D2;
    --surface:       #FFFCF5;
    --surface-2:     #FBF4E6;
    --ink:           #2B1D14;
    --ink-soft:      #6E5A44;
    --ink-faint:     #9C8A70;
    --gold:          #A9793E;
    --gold-strong:   #8A5E2C;
    --gold-light:    #C99A5B;
    --gold-pale:     #EADFC4;
    --border:        #E1D2AE;
    --success:       #4C7A5D;
    --success-bg:    #E4EEE3;
    --danger:        #A8433A;
    --danger-bg:     #F5E4DF;

    --shadow-sm: 0 2px 10px rgba(60, 40, 12, 0.08);
    --shadow-md: 0 12px 32px rgba(60, 40, 12, 0.12);
    --shadow-lg: 0 30px 70px rgba(43, 29, 20, 0.22);
    --shadow-gold: 0 0 0 4px rgba(169, 121, 62, 0.15);

    --radius-sm: 16px;
    --radius: 26px;
    --radius-lg: 40px;
    --radius-pill: 999px;

    --font-display: 'Noto Naskh Arabic', 'Vazirmatn', serif;
    --font-body: 'Vazirmatn', system-ui, -apple-system, sans-serif;

    color-scheme: light;
}

[data-theme="dark"]{
    --bg:            #17110A;
    --bg-soft:       #1F170E;
    --surface:       #241B11;
    --surface-2:     #2B2013;
    --ink:           #F1E5CE;
    --ink-soft:      #C7B392;
    --ink-faint:     #8C7A5E;
    --gold:          #D3A85F;
    --gold-strong:   #E8C787;
    --gold-light:    #E3BE80;
    --gold-pale:     #362A18;
    --border:        #40331E;
    --success:       #8FBE9B;
    --success-bg:    #223026;
    --danger:        #DE9184;
    --danger-bg:     #33201C;

    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.35);
    --shadow-md: 0 14px 36px rgba(0, 0, 0, 0.45);
    --shadow-lg: 0 32px 80px rgba(0, 0, 0, 0.55);
    --shadow-gold: 0 0 0 4px rgba(211, 168, 95, 0.18);

    color-scheme: dark;
}

/* ---------- پایه ---------- */
.lux-scope, .lux-scope *{ box-sizing: border-box; }
.lux-scope{
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--ink);
    min-height: 100vh;
    min-height: 100dvh;
    transition: background .4s ease, color .4s ease;
    position: relative;
    overflow-x: hidden;
}
.lux-scope ::selection{ background: var(--gold-pale); color: var(--gold-strong); }
.lux-scope ::-webkit-scrollbar{ width: 8px; }
.lux-scope ::-webkit-scrollbar-thumb{ background: var(--gold-light); border-radius: 10px; }

/* ---------- زمینه‌ی آمبیانت (نور طلایی محو) ---------- */
.lux-orbs{ position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.lux-orb{
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: .35;
    background: radial-gradient(circle, var(--gold-light), transparent 70%);
    animation: lux-float 16s ease-in-out infinite;
}
.lux-orb.o1{ width: 340px; height: 340px; top: -80px; right: -60px; }
.lux-orb.o2{ width: 260px; height: 260px; bottom: -60px; left: -60px; animation-delay: -6s; }
.lux-orb.o3{ width: 180px; height: 180px; top: 40%; left: 50%; animation-delay: -11s; opacity: .2; }
@keyframes lux-float{
    0%, 100%{ transform: translate(0,0) scale(1); }
    50%{ transform: translate(-20px, 25px) scale(1.08); }
}

/* ---------- سوییچ حالت روشن/تیره ---------- */
.theme-toggle{
    position: fixed;
    top: 18px;
    left: 18px;
    z-index: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    padding: 8px 14px;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    color: var(--ink-soft);
    font-family: var(--font-body);
    font-size: 12px;
    transition: all .3s ease;
}
.theme-toggle:active{ transform: scale(.94); }
.theme-toggle i{ color: var(--gold); font-size: 14px; width: 14px; text-align: center; }

/* ---------- شاخص طلایی نخل (امضای طراحی) ---------- */
.palm-mark{ display: block; margin: 0 auto; }
.palm-mark path{
    fill: none;
    stroke: var(--gold);
    stroke-width: 2.2;
    stroke-linecap: round;
    stroke-dasharray: 340;
    stroke-dashoffset: 340;
    animation: lux-draw 1.8s cubic-bezier(.4,.1,.2,1) forwards;
}
.palm-mark path:nth-child(2){ animation-delay: .15s; }
.palm-mark path:nth-child(3){ animation-delay: .3s; }
.palm-mark path:nth-child(4){ animation-delay: .45s; }
.palm-mark path:nth-child(5){ animation-delay: .6s; }
@keyframes lux-draw{ to{ stroke-dashoffset: 0; } }

.lux-divider{
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--gold);
    margin: 18px 0;
}
.lux-divider::before, .lux-divider::after{
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
}

/* ---------- کارت شیشه‌ای لوکس ---------- */
.lux-card{
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 1;
    animation: lux-rise .7s cubic-bezier(.16,1,.3,1) both;
}
@keyframes lux-rise{
    from{ opacity: 0; transform: translateY(28px) scale(.98); }
    to{ opacity: 1; transform: translateY(0) scale(1); }
}

.lux-eyebrow{
    font-family: var(--font-display);
    color: var(--gold);
    letter-spacing: 2px;
    font-size: 13px;
    text-align: center;
    margin-bottom: 6px;
}
.lux-title{
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--ink);
    text-align: center;
    letter-spacing: .5px;
}
.lux-subtitle{
    color: var(--ink-soft);
    text-align: center;
    font-size: 14px;
}

/* ---------- فرم ---------- */
.lux-field{ margin-bottom: 18px; }
.lux-label{
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--ink-soft);
}
.lux-input-wrap{ position: relative; display: flex; align-items: center; }
.lux-input-wrap i, .lux-input-wrap .li-icon{
    position: absolute;
    right: 18px;
    color: var(--gold);
    font-size: 16px;
    pointer-events: none;
    transition: color .25s ease;
}
.lux-input{
    width: 100%;
    padding: 16px 50px 16px 18px;
    background: var(--surface-2);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 15px;
    transition: all .25s ease;
    -webkit-appearance: none;
}
.lux-input::placeholder{ color: var(--ink-faint); }
.lux-input:focus{
    outline: none;
    border-color: var(--gold);
    box-shadow: var(--shadow-gold);
    background: var(--surface);
}
.lux-input:focus ~ i, .lux-input:focus ~ .li-icon{ color: var(--gold-strong); }
textarea.lux-input{ min-height: 110px; resize: vertical; }

/* ---------- دکمه‌ها ---------- */
.lux-btn{
    width: 100%;
    padding: 17px;
    border: none;
    border-radius: var(--radius-pill);
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
    transition: transform .25s ease, box-shadow .25s ease;
}
.lux-btn:active{ transform: scale(.97); }
.lux-btn-primary{
    background: linear-gradient(135deg, var(--gold-light), var(--gold-strong));
    color: #FFF9EE;
    box-shadow: 0 12px 26px -8px rgba(138, 94, 44, .55);
}
.lux-btn-primary::before{
    content:'';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,.45) 50%, transparent 70%);
    transform: translateX(-120%);
}
.lux-btn-primary:hover::before{ transform: translateX(120%); transition: transform .8s ease; }
.lux-btn-ghost{
    background: var(--surface-2);
    color: var(--ink-soft);
    border: 1.5px solid var(--border);
}
.lux-btn-ghost:hover{ border-color: var(--gold); color: var(--gold-strong); }
.lux-btn-danger{
    background: linear-gradient(135deg, #C1665C, var(--danger));
    color: #FFF3EF;
}
.lux-btn.loading{ pointer-events: none; opacity: .85; }
.lux-btn.loading span{ opacity: 0; }
.lux-btn.loading::after{
    content: '';
    position: absolute;
    width: 22px; height: 22px;
    border: 3px solid rgba(255,255,255,.5);
    border-top-color: #fff;
    border-radius: 50%;
    animation: lux-spin .8s linear infinite;
}
@keyframes lux-spin{ to{ transform: rotate(360deg); } }

/* ---------- هشدارها ---------- */
.lux-alert{
    padding: 15px 18px;
    border-radius: var(--radius-sm);
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    animation: lux-slide .35s ease;
}
@keyframes lux-slide{ from{ opacity:0; transform: translateX(12px);} to{ opacity:1; transform:translateX(0);} }
.lux-alert-error{ background: var(--danger-bg); color: var(--danger); border: 1px solid rgba(168,67,58,.25); }
.lux-alert-success{ background: var(--success-bg); color: var(--success); border: 1px solid rgba(76,122,93,.25); }
.lux-alert i{ font-size: 17px; }

/* ---------- لینک‌ها ---------- */
.lux-link{
    color: var(--gold-strong);
    text-decoration: none;
    font-weight: 700;
    border-bottom: 1px solid transparent;
    transition: border-color .25s ease;
}
.lux-link:hover{ border-color: var(--gold); }

/* ---------- کارت ویژگی ---------- */
.lux-feature{
    text-align: center;
    padding: 14px 8px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 22px;
    transition: transform .25s ease, border-color .25s ease;
}
.lux-feature:hover{ transform: translateY(-4px); border-color: var(--gold-light); }
.lux-feature i{ color: var(--gold); font-size: 20px; margin-bottom: 8px; display: block; }
.lux-feature span{ font-size: 12px; color: var(--ink-soft); }

/* ---------- ورودی کد تایید ---------- */
.lux-otp{
    width: 60px; height: 64px;
    text-align: center;
    font-size: 26px;
    font-weight: 800;
    font-family: var(--font-body);
    color: var(--ink);
    background: var(--surface-2);
    border: 1.5px solid var(--border);
    border-radius: 18px;
    transition: all .25s ease;
    -webkit-appearance: none;
}
.lux-otp:focus{ outline: none; border-color: var(--gold); box-shadow: var(--shadow-gold); transform: translateY(-2px); }
.lux-otp.filled{ border-color: var(--success); background: var(--success-bg); }

/* ---------- فوتر مشترک ---------- */
.lux-footer{
    text-align: center;
    color: var(--ink-faint);
    font-size: 12px;
    padding: 22px 12px;
}

/* ---------- کاهش انیمیشن برای کاربرانی که آن را ترجیح می‌دهند ---------- */
@media (prefers-reduced-motion: reduce){
    .lux-scope *{ animation-duration: .001s !important; transition-duration: .001s !important; }
}