/* ==========================================================================
   WAVEBREAK Admin — sign-in page.
   Loaded after admin.css, so the shared tokens (--midnight, --wave-cyan,
   etc.) and the ocean backdrop from body::before are already in effect —
   this file only lays out the centered sign-in card.
   ========================================================================== */

.adm-auth-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.auth-wrap {
    width: 100%;
    max-width: 380px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 28px;
}

.auth-wrap > .brand {
    display: flex;
    align-items: center;
    gap: 10px;
}
.auth-wrap > .brand span {
    font-weight: 700;
    font-size: 15px;
    letter-spacing: .04em;
    color: #fff;
}

.auth-wrap .card {
    width: 100%;
    background: var(--card-bg, rgba(15, 30, 46, .6));
    border: 1px solid var(--ice-08, rgba(230, 242, 247, .08));
    border-radius: var(--radius-lg, 20px);
    padding: 32px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-card, 0 20px 60px rgba(2, 6, 16, .45));
}

.auth-wrap .eyebrow {
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: .13em;
    text-transform: uppercase;
    color: var(--wave-cyan, #00D6FF);
    margin: 0 0 8px;
}

.auth-wrap h1 {
    margin: 0 0 10px;
    font-size: 24px;
    font-weight: 700;
    color: #fff;
    letter-spacing: -.01em;
}

.auth-wrap .hint {
    margin: 0 0 22px;
    font-size: 13px;
    color: var(--ice-55, rgba(230, 242, 247, .55));
}

.auth-wrap .alert {
    border: 1px solid rgba(255, 107, 122, .35);
    background: rgba(255, 107, 122, .1);
    color: #ffd7db;
    border-radius: var(--radius-md, 14px);
    padding: 12px 14px;
    font-size: 13px;
    margin-bottom: 18px;
}
.auth-wrap .alert p { margin: 2px 0; }

.auth-wrap form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.auth-wrap label {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 13px;
    color: var(--ice-55, rgba(230, 242, 247, .55));
    font-weight: 500;
}

.auth-wrap input {
    height: 46px;
    border-radius: var(--radius-sm, 10px);
    border: 1px solid var(--ice-14, rgba(230, 242, 247, .14));
    background: rgba(230, 242, 247, .04);
    padding: 0 14px;
    color: var(--ice, #E6F2F7);
    font-size: 14px;
    outline: none;
    transition: border-color .15s ease, box-shadow .15s ease;
}
.auth-wrap input:focus {
    border-color: var(--wave-cyan, #00D6FF);
    box-shadow: 0 0 0 3px rgba(0, 214, 255, .18);
}

.auth-wrap button {
    margin-top: 4px;
    height: 46px;
    border-radius: 999px;
    border: none;
    background: linear-gradient(135deg, var(--wave-cyan, #00D6FF), var(--ocean-teal, #00B4C8));
    color: var(--midnight, #0B1020);
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0, 214, 255, .28);
    transition: transform .18s ease, box-shadow .18s ease;
}
.auth-wrap button:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 38px rgba(0, 214, 255, .4);
}