/* ============================================================
   attendant-login.css — DukaSmart · Attendant Login Page
   ============================================================ */

/* ---------- Reset & Variables ---------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --teal:        #0d9488;
    --teal-dark:   #0f766e;
    --teal-light:  #14b8a6;
    --navy:        #0f172a;
    --navy-mid:    #134040;
    --accent:      #5eead4;
    --blue:        #3b5bdb;
    --red:         #ef4444;
    --green:       #10b981;
    --amber:       #f59e0b;
    --gray-50:     #f8fafc;
    --gray-100:    #f1f5f9;
    --gray-200:    #e2e8f0;
    --gray-400:    #94a3b8;
    --gray-500:    #64748b;
    --gray-600:    #475569;
    --gray-800:    #1e293b;
    --white:       #ffffff;
    --transition:  0.22s ease;
    --radius-sm:   10px;
    --radius-md:   16px;
    --radius-lg:   22px;
}

html, body {
    height: 100%;
    font-family: 'Poppins', sans-serif;
    -webkit-font-smoothing: antialiased;
}

body {
    margin: 0;
    background: var(--gray-50);
}

/* ---------- Wrapper ---------- */
.auth-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ---------- Container ---------- */
.auth-container {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
}

/* =====================================================
   LEFT PANEL — Teal Brand
   ===================================================== */
.auth-left {
    position: relative;
    background: linear-gradient(155deg, #061a1a 0%, #0d2b2b 40%, #134040 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.auth-left::before {
    content: '';
    position: absolute;
    width: 480px;
    height: 480px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(13, 148, 136, 0.22) 0%, transparent 65%);
    bottom: -100px;
    right: -100px;
    pointer-events: none;
}

.auth-left::after {
    content: '';
    position: absolute;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(94, 234, 212, 0.1) 0%, transparent 65%);
    top: -50px;
    left: -50px;
    pointer-events: none;
}

.overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 50px 44px;
}

.brand-content {
    position: relative;
    z-index: 1;
    color: var(--white);
    max-width: 360px;
}

.brand-content img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    margin-bottom: 22px;
    display: block;
}

.brand-content h2 {
    font-size: 1.85rem;
    font-weight: 600;
    line-height: 1.25;
    margin-bottom: 14px;
    color: var(--white);
}

.brand-content .tagline {
    font-size: 0.9rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.68);
    margin-bottom: 28px;
}

.brand-content .features {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.brand-content .features p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.82);
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(94, 234, 212, 0.15);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    backdrop-filter: blur(6px);
    transition: background var(--transition);
}

.brand-content .features p:hover {
    background: rgba(255, 255, 255, 0.11);
}

/* =====================================================
   RIGHT PANEL — Form
   ===================================================== */
.auth-right {
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 32px;
}

.form-card {
    width: 100%;
    max-width: 400px;
    animation: slideUp 0.45s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Logo */
.form-logo {
    margin-bottom: 20px;
}

.form-logo img {
    width: 42px;
    height: 42px;
    object-fit: contain;
}

/* Header */
.form-header {
    margin-bottom: 20px;
}

.form-header h3 {
    font-size: 1.55rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 4px;
}

.form-header .subtext {
    font-size: 0.85rem;
    color: var(--gray-500);
}

/* Divider */
.divider {
    height: 1px;
    background: var(--gray-200);
    margin-bottom: 24px;
    border-radius: 999px;
}

/* Flash Messages */
.flash-container {
    margin-bottom: 18px;
}

.flash-message {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 13px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    margin-bottom: 8px;
    border-left: 3px solid transparent;
    animation: flashIn 0.3s ease both;
}

@keyframes flashIn {
    from { opacity: 0; transform: translateX(-6px); }
    to   { opacity: 1; transform: translateX(0); }
}

.flash-message.error {
    background: #fef2f2;
    color: #991b1b;
    border-left-color: var(--red);
}

.flash-message.success {
    background: #f0fdf4;
    color: #065f46;
    border-left-color: var(--green);
}

.flash-message.info {
    background: #eff6ff;
    color: #1e40af;
    border-left-color: var(--blue);
}

/* Form Groups */
.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--gray-600);
    margin-bottom: 7px;
    letter-spacing: 0.02em;
}

/* Input with icon */
.input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.input-group i {
    position: absolute;
    left: 14px;
    color: var(--gray-400);
    font-size: 0.875rem;
    pointer-events: none;
    z-index: 1;
    transition: color var(--transition);
}

.input-group input {
    width: 100%;
    padding: 12px 42px 12px 40px;
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--gray-200);
    font-size: 0.9rem;
    font-family: 'Poppins', sans-serif;
    color: var(--gray-800);
    background: var(--gray-50);
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
    outline: none;
}

.input-group input:focus {
    border-color: var(--teal);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

.input-group:focus-within i:first-child {
    color: var(--teal);
}

/* Toggle password */
.toggle-password {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--gray-400);
    font-size: 0.9rem;
    padding: 4px;
    display: flex;
    align-items: center;
    transition: color var(--transition);
}

.toggle-password:hover {
    color: var(--gray-600);
}

/* Primary Button — Teal */
.btn-primary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 13px 20px;
    margin-top: 6px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--teal-dark) 0%, var(--teal-light) 100%);
    color: var(--white);
    border: none;
    font-size: 0.9rem;
    font-weight: 500;
    font-family: 'Poppins', sans-serif;
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition);
    text-decoration: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(13, 148, 136, 0.38);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: none;
}

/* ---------- Footer ---------- */
.auth-footer {
    text-align: center;
    padding: 16px;
    font-size: 0.8rem;
    color: var(--gray-400);
    background: var(--white);
    border-top: 1px solid var(--gray-100);
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 820px) {
    .auth-container {
        grid-template-columns: 1fr;
        min-height: unset;
    }

    .auth-left {
        min-height: 240px;
    }

    .overlay {
        padding: 32px 24px;
    }

    .brand-content {
        text-align: center;
        max-width: 100%;
    }

    .brand-content img {
        margin: 0 auto 16px;
    }

    .brand-content .features {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }

    .brand-content .features p {
        font-size: 0.8rem;
        padding: 8px 12px;
    }

    .auth-right {
        padding: 36px 24px;
    }
}

@media (max-width: 480px) {
    .auth-left {
        min-height: 190px;
    }

    .brand-content h2 {
        font-size: 1.4rem;
    }

    .form-card {
        max-width: 100%;
    }

    .auth-right {
        padding: 28px 20px;
    }
}