:root {
    --brand-navy: #0B2246;
    --brand-navy-light: #16335F;
    --brand-gold: #C68A00;
    --brand-gold-soft: #FFF8E7;
    --brand-gold-hover: #B07B00;
    --bg-main: #F4F6F9;
    --surface-card: rgba(255, 255, 255, 0.92);
    --border-color: rgba(203, 213, 225, 0.8);
    --font-xs: 13px;
    --font-sm: 15px;
    --font-base: 16px;
    --font-lg: 18px;
    --font-xl: 22px;
    --text-main: #0F172A;
    --text-muted: #475569;
    --text-white: #FFFFFF;
    --danger: #DC2626;
    --danger-bg: #FEF2F2;
    --radius-sm: 10px;
    --radius-md: 18px;
    --shadow-soft: 0 20px 40px -15px rgba(11, 34, 70, 0.12);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Plus Jakarta Sans', sans-serif;
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
    position: relative;
    overflow-x: hidden;
}

/* Dynamic Background Canvas */
.bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    background: radial-gradient(circle at 50% 50%, #F8FAFC 0%, #E2E8F0 100%);
}

.bg-canvas::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(rgba(11, 34, 70, 0.08) 1px, transparent 1px);
    background-size: 28px 28px;
    opacity: 0.7;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(70px);
    opacity: 0.45;
    animation: float 14s infinite ease-in-out alternate;
}

.blob-1 {
    width: 380px;
    height: 380px;
    background: var(--brand-navy);
    top: -100px;
    left: -100px;
}

.blob-2 {
    width: 320px;
    height: 320px;
    background: var(--brand-gold);
    bottom: -80px;
    right: -80px;
    animation-delay: -5s;
}

.blob-3 {
    width: 250px;
    height: 250px;
    background: #38BDF8;
    top: 40%;
    right: 15%;
    animation-delay: -9s;
    opacity: 0.25;
}

@keyframes float {
    0% { transform: translate(0px, 0px) scale(1); }
    50% { transform: translate(40px, 30px) scale(1.08); }
    100% { transform: translate(-30px, 50px) scale(0.95); }
}

/* Auth Card Glassmorphism */
.auth-card {
    background: var(--surface-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    width: 100%;
    max-width: 440px;
    padding: 36px 30px;
    position: relative;
    z-index: 10;
}

.auth-header {
    text-align: center;
    margin-bottom: 24px;
}

.logo-container {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: var(--font-xl);
    text-decoration: none;
    /*margin-bottom: 8px;*/
}

.brand-icon {
    width: 60px;
    height: 60px;
    background: var(--brand-navy);
    border: 2px solid var(--brand-gold);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.brand-icon i {
    color: var(--brand-gold);
    fill: var(--brand-gold);
}

.logo-text .text-go { color: var(--brand-navy); }
.logo-text .text-scribe { color: var(--brand-gold); }
.logo-text .text-24 { color: var(--brand-navy); }

.auth-title {
    font-size: var(--font-xl);
    font-weight: 800;
    color: var(--brand-navy);
    margin-bottom: 6px;
}

.auth-subtitle {
    font-size: var(--font-sm);
    color: var(--text-muted);
}

/* Error Box Styling */
.alert-error-container {
    background: var(--danger-bg);
    border: 1px solid var(--danger);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    margin-bottom: 20px;
    color: var(--danger);
    font-size: var(--font-sm);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: var(--font-xs);
    font-weight: 700;
    color: var(--brand-navy);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 14px;
    color: var(--text-muted);
    pointer-events: none;
}

.form-input, .input-wrapper input {
    width: 100%;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--border-color);
    padding: 12px 14px 12px 42px;
    border-radius: var(--radius-sm);
    font-size: var(--font-sm);
    color: var(--text-main);
    font-weight: 600;
    outline: none;
    transition: all 0.2s ease;
}

.form-input:focus, .input-wrapper input:focus {
    border-color: var(--brand-gold);
    background: #FFFFFF;
    box-shadow: 0 0 0 3px rgba(198, 138, 0, 0.18);
}

.toggle-password-btn {
    position: absolute;
    right: 14px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.form-actions-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    font-size: var(--font-sm);
}

.remember-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    color: var(--text-muted);
    font-weight: 600;
}

.remember-label input[type="checkbox"] {
    accent-color: var(--brand-navy);
    width: 16px;
    height: 16px;
}

.forgot-link {
    color: var(--brand-gold);
    text-decoration: none;
    font-weight: 700;
}
.forgot-link:hover { text-decoration: underline; }

.btn-submit {
    width: 100%;
    background: var(--brand-navy);
    color: var(--text-white);
    border: none;
    padding: 14px;
    border-radius: var(--radius-sm);
    font-size: var(--font-base);
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: background 0.2s ease;
}

.btn-submit:hover {
    background: var(--brand-navy-light);
}

.auth-footer {
    text-align: center;
    margin-top: 24px;
    font-size: var(--font-sm);
    color: var(--text-muted);
    font-weight: 600;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.auth-footer a {
    color: var(--brand-gold);
    text-decoration: none;
    font-weight: 800;
}
.auth-footer a:hover { text-decoration: underline; }