/* ============================================================
   YARA INSIGHTS — Register Page Style
   Matches admin panel + login page: dark bg, gold accents,
   Outfit + Plus Jakarta Sans, smooth transitions
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    --bg:           #0C0E14;
    --bg-2:         #10121A;
    --bg-3:         #141720;
    --bg-4:         #1A1E2C;
    --bg-5:         #202538;

    --gold:         #E8B84B;
    --gold-bright:  #F5C842;
    --gold-soft:    #C9973A;
    --gold-muted:   rgba(232,184,75,0.12);
    --gold-glow:    rgba(232,184,75,0.20);

    --text-1:       #F0F2F8;
    --text-2:       #9BA3BC;
    --text-3:       #5C6480;

    --border:       rgba(255,255,255,0.07);
    --border-gold:  rgba(232,184,75,0.22);
    --border-hover: rgba(232,184,75,0.45);

    --success:      #4ade80;
    --warning:      #fbbf24;
    --danger:       #f87171;
    --danger-dark:  #ef4444;

    --r-xs:  6px;
    --r-sm:  10px;
    --r-md:  16px;
    --r-lg:  22px;
    --r-xl:  30px;
    --r-2xl: 40px;

    --font-head: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;

    --shadow-card:  0 1px 1px rgba(0,0,0,0.3), 0 4px 20px rgba(0,0,0,0.25);
    --shadow-hover: 0 8px 40px rgba(0,0,0,0.4), 0 0 0 1px var(--border-gold), 0 0 30px var(--gold-glow);
    --shadow-gold:  0 4px 20px rgba(232,184,75,0.25);

    --ease:   cubic-bezier(0.4, 0, 0.2, 1);
    --t-fast: 0.15s var(--ease);
    --t-norm: 0.25s var(--ease);
}

/* ══════════════════════════════════════════════════════════
   RESET & BASE
══════════════════════════════════════════════════════════ */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text-1);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Ambient glow — same as dashboard */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 45% at 10% 0%,   rgba(232,184,75,0.05) 0%, transparent 55%),
        radial-gradient(ellipse 50% 35% at 90% 100%,  rgba(100,130,255,0.04) 0%, transparent 55%),
        radial-gradient(ellipse 80% 60% at 50% 50%,   rgba(232,184,75,0.02) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

/* ══════════════════════════════════════════════════════════
   BACK BUTTON
══════════════════════════════════════════════════════════ */
.auth-back {
    margin-bottom: 1.2rem;
}

.back-btn {
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--r-2xl);
    padding: 8px 18px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-2);
    transition: var(--t-norm);
}

.back-btn:hover {
    background: var(--gold-muted);
    border-color: var(--border-gold);
    color: var(--gold);
    transform: translateX(-3px);
}

.back-btn i {
    font-size: 0.7rem;
}

/* ══════════════════════════════════════════════════════════
   AUTH CARD
══════════════════════════════════════════════════════════ */
.auth-card {
    background: linear-gradient(160deg, var(--bg-3) 0%, var(--bg-2) 100%);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: var(--r-lg);
    padding: 2.4rem 2.6rem;
    width: 100%;
    max-width: 480px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    position: relative;
    z-index: 1;
    transition: transform var(--t-norm), box-shadow var(--t-norm), border-color var(--t-norm);
    overflow: hidden;
}

/* Top shine line */
.auth-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0.5;
}

/* Subtle gold corner glow */
.auth-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(232,184,75,0.04) 0%, transparent 50%);
    pointer-events: none;
    border-radius: inherit;
    opacity: 1;
}

.auth-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-gold);
    box-shadow: var(--shadow-hover);
}

/* ══════════════════════════════════════════════════════════
   HEADER
══════════════════════════════════════════════════════════ */
.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 1.2rem;
}

.logo i {
    font-size: 1.6rem;
    color: var(--gold);
    filter: drop-shadow(0 0 8px var(--gold-glow));
}

.logo span {
    font-family: var(--font-head);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    background: linear-gradient(135deg, var(--text-1) 30%, var(--gold) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.auth-header h2 {
    font-family: var(--font-head);
    font-size: 1.65rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-1);
    margin-bottom: 0.45rem;
    line-height: 1.2;
}

.auth-header p {
    color: var(--text-3);
    font-size: 0.83rem;
    font-weight: 300;
}

/* ══════════════════════════════════════════════════════════
   FORM
══════════════════════════════════════════════════════════ */
.form-group {
    margin-bottom: 1.1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.45rem;
    color: var(--text-2);
    font-size: 0.74rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.07em;
}

.input-icon {
    position: relative;
}

.input-icon i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gold);
    font-size: 0.9rem;
    opacity: 0.7;
    transition: opacity var(--t-fast);
    pointer-events: none;
}

.input-icon input {
    width: 100%;
    padding: 0.85rem 1rem 0.85rem 2.7rem;
    background: var(--bg-4);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    color: var(--text-1);
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 400;
    transition: var(--t-norm);
    outline: none;
}

.input-icon input::placeholder {
    color: var(--text-3);
    font-weight: 300;
}

.input-icon input:hover {
    border-color: rgba(232,184,75,0.30);
    background: var(--bg-5);
}

.input-icon input:focus {
    border-color: var(--gold);
    background: var(--bg-5);
    box-shadow: 0 0 0 3px var(--gold-muted);
}

.input-icon:focus-within i {
    opacity: 1;
}

/* ── Two-column row ── */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

/* ══════════════════════════════════════════════════════════
   BUTTON
══════════════════════════════════════════════════════════ */
.btn-auth {
    width: 100%;
    padding: 0.9rem;
    background: linear-gradient(135deg, var(--gold-bright), var(--gold-soft));
    border: none;
    border-radius: var(--r-2xl);
    color: var(--bg);
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 0.92rem;
    letter-spacing: 0.03em;
    cursor: pointer;
    margin-top: 1.2rem;
    transition: var(--t-norm);
    box-shadow: var(--shadow-gold);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* Shine sweep on hover */
.btn-auth::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    transition: left 0.4s var(--ease);
}

.btn-auth:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(232,184,75,0.45);
    background: linear-gradient(135deg, var(--gold-bright), var(--gold));
}

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

.btn-auth:active {
    transform: translateY(0);
    box-shadow: var(--shadow-gold);
}

/* ══════════════════════════════════════════════════════════
   FOOTER LINK
══════════════════════════════════════════════════════════ */
.auth-footer {
    text-align: center;
    margin-top: 1.4rem;
    color: var(--text-3);
    font-size: 0.8rem;
}

.auth-footer a {
    color: var(--gold);
    text-decoration: none;
    font-weight: 600;
    transition: var(--t-fast);
}

.auth-footer a:hover {
    color: var(--gold-bright);
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* ══════════════════════════════════════════════════════════
   MESSAGES
══════════════════════════════════════════════════════════ */
.error-message {
    background: rgba(239,68,68,0.10);
    border: 1px solid rgba(239,68,68,0.30);
    border-radius: var(--r-sm);
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    color: #FCA5A5;
    text-align: center;
    font-size: 0.8rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
}

.success-message {
    background: var(--gold-muted);
    border: 1px solid var(--border-gold);
    border-radius: var(--r-sm);
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    color: var(--gold);
    text-align: center;
    font-size: 0.8rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
}

.warning-message {
    background: rgba(245,158,11,0.10);
    border: 1px solid rgba(245,158,11,0.30);
    border-radius: var(--r-sm);
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    color: #FCD34D;
    text-align: center;
    font-size: 0.8rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
}

/* ══════════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════ */
@media (max-width: 540px) {
    body { padding: 1.2rem; }

    .auth-card {
        padding: 1.8rem 1.6rem;
        border-radius: var(--r-md);
    }

    .auth-header h2 { font-size: 1.4rem; }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .back-btn {
        padding: 6px 14px;
        font-size: 0.7rem;
    }
}