/*
 * Author: AZ AI Designer
 * Date: 2025
 * Description: Premium modern styles for AZFile Manager Auth Flow
 * Source: Aligned with public/assets/app/css/theme.css tokens
 */

:root {
    --primary-gradient: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    --accent-gradient: linear-gradient(135deg, var(--orange) 0%, #ea580c 100%);
}

body {
    overflow: hidden;
    margin: 0;
    padding: 0;
}

.auth-container {
    background: var(--bg-bgsecondary);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    font-family: 'Inter', -apple-system, sans-serif;
}

.mesh-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 0;
    opacity: 0.12;
    animation: authFloat 20s infinite alternate;
}

@keyframes authFloat {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(40px, 40px) scale(1.1); }
}

.auth-card {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 420px;
    transition: transform 0.3s ease;
    position: relative;
    z-index: 1;
}

[data-bs-theme="dark"] .auth-card {
    background: rgba(30, 33, 35, 0.8) !important;
    border-color: rgba(255, 255, 255, 0.1) !important;
}

/* Auth Components */
.auth-logo-wrapper {
    position: relative;
    display: inline-block;
}

.auth-logo-wrapper::after {
    content: '';
    position: absolute;
    inset: -10px;
    background: var(--primary);
    border-radius: 20px;
    opacity: 0.1;
    z-index: -1;
}

.google-btn {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow);
}

.google-btn:hover {
    background: var(--bg-bgsecondary);
    border-color: var(--border);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.google-btn:active {
    transform: translateY(0);
}

.google-btn span {
    color: var(--text-primary);
    font-weight: 600;
}

.auth-footer-link {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s;
}

.auth-footer-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* OTP Specifics (Consistent with Modern Design) */
.otp-group {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 24px;
}

.otp-field {
    width: 52px;
    height: 64px;
    border-radius: var(--radius);
    border: 1.5px solid var(--border);
    background: var(--white);
    text-align: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.otp-field:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--color-primary-rgba-20);
    outline: none;
    transform: translateY(-2px);
}

.premium-btn {
    background: var(--primary-gradient);
    color: var(--color-primary-contrast);
    border: none;
    border-radius: var(--radius);
    padding: 16px;
    font-weight: 700;
    width: 100%;
    transition: all 0.3s ease;
    box-shadow: 0 10px 15px -3px var(--color-primary-rgba-30);
}

.premium-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 25px -5px var(--color-primary-rgba-60);
    opacity: 0.95;
    color: var(--color-primary-contrast);
}

/* Utilities (Standalone) */
.text-center { text-align: center !important; }
.mb-2 { margin-bottom: 0.5rem !important; }
.mb-4 { margin-bottom: 1.5rem !important; }
.mb-5 { margin-bottom: 3rem !important; }
.mt-5 { margin-top: 3rem !important; }
.p-4 { padding: 1.5rem !important; }
.p-5 { padding: 3rem !important; }
.pt-4 { padding-top: 1.5rem !important; }
.fw-bold { font-weight: 700 !important; }
.fw-semibold { font-weight: 600 !important; }
.small { font-size: 0.875rem !important; }
.text-muted { color: var(--text-secondary) !important; }
.text-dark { color: var(--text-primary) !important; }
.border-top { border-top: 1px solid var(--border) !important; }
.border-light { border-color: var(--border) !important; }