/* ============================================================
   auth.css — Glass style · pz Teams · Login & Auth pages
   ============================================================ */

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

:root {
    --glass-bg:        rgba(255,255,255,.22);
    --glass-bg-strong: rgba(255,255,255,.32);
    --glass-border:    rgba(255,255,255,.5);
    --glass-border-2:  rgba(255,255,255,.22);
    --glass-shadow:    0 8px 32px rgba(0,0,0,.16), 0 2px 8px rgba(0,0,0,.1);
    --glass-shadow-lg: 0 24px 64px rgba(0,0,0,.2), 0 4px 16px rgba(0,0,0,.12);

    --ink:   #1a1a2e;
    --ink-2: #3a3a5c;
    --ink-3: rgba(30,30,60,.5);

    --accent:      #5b5bd6;
    --accent-dk:   #4a0d8f;
    --accent-glow: rgba(91,91,214,.28);

    --r8: 8px; --r12: 12px; --r16: 16px; --r20: 20px; --r24: 24px;
    --ease:   cubic-bezier(.22,1,.36,1);
    --spring: cubic-bezier(.34,1.56,.64,1);
}

/* ── Mesh background ── */
body {
    font-family: 'Manrope', sans-serif;
    color: var(--ink);
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
    background:
        radial-gradient(ellipse 75% 55% at 15% 12%,  #b8ccf7 0%, transparent 58%),
        radial-gradient(ellipse 55% 70% at 82% 18%,  #cbb8f7 0%, transparent 52%),
        radial-gradient(ellipse 65% 45% at 48% 82%,  #b8e8f5 0%, transparent 58%),
        radial-gradient(ellipse 45% 65% at 88% 72%,  #f0b8e8 0%, transparent 52%),
        radial-gradient(ellipse 40% 40% at 35% 55%,  #c8d8ff 0%, transparent 55%),
        linear-gradient(145deg, #ccd8f5 0%, #d8ccf5 40%, #cce8f5 100%) !important;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image: radial-gradient(circle, rgba(80,80,180,.12) 1px, transparent 1px);
    background-size: 24px 24px;
    pointer-events: none;
}

/* ── Auth card ── */
.auth-card {
    background: var(--glass-bg-strong);
    backdrop-filter: blur(32px) saturate(180%);
    -webkit-backdrop-filter: blur(32px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--r24);
    box-shadow: var(--glass-shadow-lg), inset 0 1px 0 rgba(255,255,255,.6);
    overflow: hidden;
    position: relative;
    animation: cardIn .42s var(--ease) both;
}

/* Top bevel */
.auth-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,.9) 50%, transparent);
    z-index: 1;
    pointer-events: none;
}

/* ── Logo section ── */
.auth-logo {
    text-align: center;
    padding: 28px 24px 8px;
}

.auth-logo img {
    height: 44px;
    width: auto;
}

.auth-logo-fallback {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: -.04em;
}

.auth-title {
    text-align: center;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--ink);
    letter-spacing: -.025em;
    margin: 4px 0 20px;
}

.auth-subtitle {
    text-align: center;
    font-size: .8rem;
    color: var(--ink-3);
    margin-bottom: 20px;
}

/* ── Auth header strip (for change password) ── */
.auth-header {
    background: linear-gradient(135deg,
        rgba(74,13,143,.88) 0%,
        rgba(91,91,214,.82) 100%);
    padding: 18px 24px;
    color: #fff;
    position: relative;
}
.auth-header::after {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,.7) 50%, transparent);
}
.auth-header h4,
.auth-header h5 {
    font-family: 'Manrope', sans-serif;
    font-weight: 700;
    font-size: .95rem;
    letter-spacing: -.02em;
    margin: 0;
    color: #fff;
}

/* ── Form body ── */
.auth-body {
    padding: 24px 28px 28px;
}

/* ── Labels ── */
.form-label {
    font-family: 'Manrope', sans-serif;
    font-size: .7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .09em;
    color: var(--ink-3);
    margin-bottom: 6px;
    display: block;
}

/* ── Inputs ── */
.form-control {
    font-family: 'Manrope', sans-serif;
    background: rgba(255,255,255,.55) !important;
    backdrop-filter: blur(8px);
    border: 1.5px solid rgba(255,255,255,.6) !important;
    border-radius: var(--r12) !important;
    font-size: .88rem;
    padding: 10px 14px;
    color: var(--ink) !important;
    box-shadow: inset 0 1px 3px rgba(0,0,0,.04) !important;
    transition: border-color .15s, box-shadow .15s, background .15s !important;
}
.form-control:focus {
    background: rgba(255,255,255,.8) !important;
    border-color: rgba(91,91,214,.5) !important;
    box-shadow: 0 0 0 3px var(--accent-glow), inset 0 1px 3px rgba(0,0,0,.04) !important;
    outline: none;
}
.form-control::placeholder { color: var(--ink-3) !important; }
.form-control.is-valid   { border-color: rgba(16,185,129,.5) !important; }
.form-control.is-invalid { border-color: rgba(244,63,94,.5)  !important; }

/* ── Form text (hints) ── */
.form-text {
    font-size: .72rem;
    color: var(--ink-3);
    margin-top: 4px;
}
.form-text.text-success { color: #059669 !important; font-weight: 600; }
.form-text.text-danger  { color: #f43f5e !important; font-weight: 600; }

/* ── Checkbox ── */
.form-check-label {
    font-size: .82rem;
    color: var(--ink-2);
}
.form-check-input { accent-color: var(--accent); }

/* ── Primary button ── */
.btn-primary {
    font-family: 'Manrope', sans-serif !important;
    font-weight: 700 !important;
    font-size: .85rem !important;
    background: linear-gradient(135deg, var(--accent-dk), var(--accent)) !important;
    border: none !important;
    border-radius: var(--r12) !important;
    padding: 11px 22px !important;
    box-shadow: 0 4px 16px var(--accent-glow) !important;
    transition: transform .18s var(--spring), box-shadow .18s !important;
    letter-spacing: -.01em;
}
.btn-primary:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 22px var(--accent-glow) !important;
}
.btn-primary:active { transform: scale(.97) !important; }

/* ── Warning button (Save Password) ── */
.btn-warning {
    font-family: 'Manrope', sans-serif !important;
    font-weight: 700 !important;
    font-size: .85rem !important;
    background: linear-gradient(135deg, #d97706, #f59e0b) !important;
    border: none !important;
    border-radius: var(--r12) !important;
    padding: 11px 22px !important;
    color: #fff !important;
    box-shadow: 0 4px 16px rgba(245,158,11,.3) !important;
    transition: transform .18s var(--spring), box-shadow .18s !important;
}
.btn-warning:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 22px rgba(245,158,11,.4) !important;
    color: #fff !important;
}

/* ── Secondary/outline buttons ── */
.btn-outline-secondary {
    font-family: 'Manrope', sans-serif !important;
    font-weight: 600 !important;
    font-size: .85rem !important;
    border-radius: var(--r12) !important;
    padding: 11px 22px !important;
    background: rgba(255,255,255,.25) !important;
    border: 1px solid rgba(255,255,255,.5) !important;
    color: var(--ink-2) !important;
    backdrop-filter: blur(8px);
    transition: transform .18s var(--spring), background .15s !important;
}
.btn-outline-secondary:hover {
    background: rgba(255,255,255,.45) !important;
    transform: translateY(-1px) !important;
}

/* ── HR ── */
hr {
    border-color: rgba(255,255,255,.35) !important;
    opacity: 1;
    margin: 18px 0;
}

/* ── Alert ── */
.alert {
    border-radius: var(--r12) !important;
    font-size: .82rem;
    border: none !important;
    backdrop-filter: blur(8px);
}
.alert-danger  { background: rgba(244,63,94,.15)  !important; color: #9f1239 !important; }
.alert-success { background: rgba(16,185,129,.15) !important; color: #065f46 !important; }
.alert-info    { background: rgba(91,91,214,.12)  !important; color: #3730a3 !important; }

/* ── Divider text ── */
.text-muted {
    font-family: 'Manrope', sans-serif;
    color: var(--ink-3) !important;
    font-size: .78rem;
}

/* ── Google button ── */
.btn-google {
    font-family: 'Manrope', sans-serif;
    font-weight: 600;
    background: rgba(255,255,255,.4) !important;
    border: 1px solid rgba(255,255,255,.6) !important;
    border-radius: var(--r12) !important;
    color: var(--ink-2) !important;
    backdrop-filter: blur(8px);
    padding: 10px 20px !important;
    transition: background .15s, transform .18s var(--spring) !important;
}
.btn-google:hover {
    background: rgba(255,255,255,.6) !important;
    transform: translateY(-1px) !important;
}
.btn-google:disabled {
    opacity: .5 !important;
    cursor: not-allowed !important;
}

/* ── Footer hint ── */
.auth-footer-text {
    font-family: 'Manrope', sans-serif;
    font-size: .75rem;
    color: rgba(30,30,60,.5);
    text-align: center;
    margin-top: 16px;
}

/* ── Animation ── */
@keyframes cardIn {
    from { opacity: 0; transform: translateY(20px) scale(.98); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}