/* ==========================================================================
   EDICA ADMIN - JET BLACK & CHARCOAL GREY DESIGN SYSTEM (LOGIN SCREEN)
   ========================================================================== */

:root {
    --bg-main: #08080a;
    --bg-gradient: radial-gradient(circle at 50% 0%, #181820 0%, #0d0d12 45%, #070709 100%);
    --card-bg: #121217;
    --card-border: #23232c;
    --card-border-hover: #32323f;
    --input-bg: #09090d;
    --input-border: #262631;
    --input-border-focus: #3b82f6;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --accent-blue: #2563eb;
    --accent-blue-hover: #1d4ed8;
    --accent-glow: rgba(37, 99, 235, 0.25);
    --error-bg: rgba(239, 68, 68, 0.12);
    --error-border: rgba(239, 68, 68, 0.3);
    --error-text: #f87171;
    --success-bg: rgba(34, 197, 94, 0.12);
    --success-border: rgba(34, 197, 94, 0.3);
    --success-text: #4ade80;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

body {
    background: var(--bg-gradient);
    background-color: var(--bg-main);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text-primary);
    padding: 24px 16px;
    position: relative;
    overflow-x: hidden;
}

/* Subtle background accent glow */
body::before {
    content: '';
    position: absolute;
    top: 15%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(ellipse at center, rgba(37, 99, 235, 0.08) 0%, rgba(0, 0, 0, 0) 70%);
    pointer-events: none;
    z-index: 0;
}

/* Login Card Container */
.login-container {
    position: relative;
    z-index: 1;
    background-color: var(--card-bg);
    padding: 44px 38px;
    border-radius: 20px;
    box-shadow: 0 24px 64px -12px rgba(0, 0, 0, 0.85), 0 0 0 1px var(--card-border);
    width: 100%;
    max-width: 410px;
    text-align: center;
    backdrop-filter: blur(12px);
    transition: border-color 0.3s ease;
}

.login-container:hover {
    border-color: var(--card-border-hover);
}

/* Brand Header */
.brand-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 28px;
}

.logo {
    width: 68px;
    height: 68px;
    border-radius: 16px;
    margin-bottom: 18px;
    object-fit: cover;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    background-color: #1a1a22;
}

h1 {
    font-size: 23px;
    font-weight: 700;
    letter-spacing: -0.4px;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.subtitle {
    font-size: 13.5px;
    color: var(--text-secondary);
    font-weight: 400;
    line-height: 1.4;
}

/* Form Styles */
#login-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
    text-align: left;
}

.input-label {
    display: block;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    letter-spacing: 0.2px;
}

.input-group {
    display: flex;
    flex-direction: column;
}

.input-group input {
    width: 100%;
    padding: 13px 16px;
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 14.5px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.input-group input::placeholder {
    color: var(--text-muted);
}

.input-group input:hover {
    border-color: #383848;
}

.input-group input:focus {
    outline: none;
    border-color: var(--input-border-focus);
    background-color: #0f0f15;
    box-shadow: 0 0 0 3px var(--accent-glow);
}

/* Action Buttons */
.login-btn {
    width: 100%;
    padding: 13.5px;
    background: linear-gradient(180deg, #2563eb 0%, #1d4ed8 100%);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    font-size: 14.5px;
    font-weight: 600;
    letter-spacing: 0.3px;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: 6px;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}

.login-btn:hover {
    background: linear-gradient(180deg, #3b82f6 0%, #2563eb 100%);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.45);
    transform: translateY(-1px);
}

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

.login-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Divider */
.divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 18px 0;
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--card-border);
}

.divider span {
    padding: 0 14px;
}

/* Google Sign-in Button */
.google-btn {
    width: 100%;
    padding: 12px 16px;
    background-color: #17171e;
    color: #e2e8f0;
    border: 1px solid #292936;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: all 0.2s ease;
}

.google-btn:hover {
    background-color: #20202a;
    border-color: #3b3b4d;
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

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

/* Feedback & Status Container */
#error-message {
    font-size: 13px;
    margin-top: 18px;
    min-height: 0;
    line-height: 1.45;
    font-weight: 500;
    text-align: center;
    border-radius: 8px;
    transition: all 0.25s ease;
}

#error-message.status-error {
    background-color: var(--error-bg);
    border: 1px solid var(--error-border);
    color: var(--error-text);
    padding: 10px 14px;
}

#error-message.status-success {
    background-color: var(--success-bg);
    border: 1px solid var(--success-border);
    color: var(--success-text);
    padding: 10px 14px;
}