/**
 * Login V2 - Warm Sunrise Theme
 * iamTOPUP Authentication System
 * 
  * 
 * myproject/login/css/login.css
 *
 * @theme Warm Sunrise (Match Dashboard V10)
 * @palette Cream + Orange + Warm tones
 * @version 2.3
 * 
 * CHANGES:
 * - Added brand logo styles
 * - Responsive logo sizing
 */

/* ============================================
   CSS VARIABLES - WARM SUNRISE
   ============================================ */
:root {
    --color-primary: #f97316;
    --color-primary-light: #fb923c;
    --color-primary-dark: #ea580c;
    --color-primary-50: #fff7ed;
    --color-primary-100: #ffedd5;
    --color-primary-200: #fed7aa;
    
    --color-bg: #fef7ed;
    --color-bg-gradient: linear-gradient(135deg, #fef7ed 0%, #fff7ed 50%, #fef3e2 100%);
    
    --color-card: #ffffff;
    --color-card-border: rgba(249, 115, 22, 0.1);
    
    --color-text: #78350f;
    --color-text-light: #92400e;
    --color-text-muted: #a16207;
    --color-text-placeholder: #d97706;
    
    --color-success: #16a34a;
    --color-success-bg: #dcfce7;
    --color-error: #dc2626;
    --color-error-bg: #fef2f2;
    --color-warning: #f59e0b;
    --color-warning-bg: #fffbeb;
    
    --shadow-sm: 0 1px 2px rgba(120, 53, 15, 0.05);
    --shadow-md: 0 4px 12px rgba(249, 115, 22, 0.1);
    --shadow-lg: 0 8px 30px rgba(249, 115, 22, 0.15);
    --shadow-glow: 0 0 20px rgba(249, 115, 22, 0.2);
    
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    --font-sans: 'Prompt', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    height: 100%;
    overflow-x: hidden;
}

body {
    font-family: var(--font-sans);
    background: var(--color-bg-gradient);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
}

/* ============================================
   COMMUNITY BACKGROUND - Pure CSS (Lightweight)
   ============================================ */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 0;
    background-image: 
        /* Network dots */
        radial-gradient(circle at 10% 20%, rgba(249, 115, 22, 0.08) 2px, transparent 2px),
        radial-gradient(circle at 90% 80%, rgba(249, 115, 22, 0.08) 2px, transparent 2px),
        radial-gradient(circle at 50% 10%, rgba(249, 115, 22, 0.06) 3px, transparent 3px),
        radial-gradient(circle at 20% 70%, rgba(249, 115, 22, 0.06) 3px, transparent 3px),
        radial-gradient(circle at 80% 30%, rgba(249, 115, 22, 0.06) 3px, transparent 3px),
        radial-gradient(circle at 30% 90%, rgba(249, 115, 22, 0.05) 2px, transparent 2px),
        radial-gradient(circle at 70% 50%, rgba(249, 115, 22, 0.05) 2px, transparent 2px),
        radial-gradient(circle at 15% 45%, rgba(251, 146, 60, 0.07) 4px, transparent 4px),
        radial-gradient(circle at 85% 55%, rgba(251, 146, 60, 0.07) 4px, transparent 4px),
        radial-gradient(circle at 45% 85%, rgba(234, 88, 12, 0.05) 3px, transparent 3px);
    background-size: 
        100px 100px,
        120px 120px,
        80px 80px,
        90px 90px,
        110px 110px,
        70px 70px,
        130px 130px,
        150px 150px,
        140px 140px,
        100px 100px;
    animation: floatDots 30s ease-in-out infinite;
}

/* Connecting lines effect */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 0;
    opacity: 0.4;
    background-image:
        /* Subtle connecting lines */
        linear-gradient(45deg, transparent 48%, rgba(249, 115, 22, 0.03) 49%, rgba(249, 115, 22, 0.03) 51%, transparent 52%),
        linear-gradient(-45deg, transparent 48%, rgba(249, 115, 22, 0.03) 49%, rgba(249, 115, 22, 0.03) 51%, transparent 52%);
    background-size: 60px 60px;
}

/* Signal Wave Elements */
.signal-waves {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

/* Wave 1 - Top Left */
.signal-wave {
    position: absolute;
    border-radius: 50%;
    border: 2px solid transparent;
    opacity: 0;
}

.signal-wave-1 {
    top: 10%;
    left: 5%;
    width: 80px;
    height: 80px;
    border-color: rgba(249, 115, 22, 0.15);
    animation: signalPulse 4s ease-out infinite;
}

.signal-wave-1::before,
.signal-wave-1::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    border: 2px solid rgba(249, 115, 22, 0.1);
}

.signal-wave-1::before {
    top: -15px;
    left: -15px;
    right: -15px;
    bottom: -15px;
    animation: signalPulse 4s ease-out infinite 0.3s;
}

.signal-wave-1::after {
    top: -30px;
    left: -30px;
    right: -30px;
    bottom: -30px;
    animation: signalPulse 4s ease-out infinite 0.6s;
}

/* Wave 2 - Bottom Right */
.signal-wave-2 {
    bottom: 15%;
    right: 8%;
    width: 60px;
    height: 60px;
    border-color: rgba(251, 146, 60, 0.12);
    animation: signalPulse 5s ease-out infinite 1s;
}

.signal-wave-2::before,
.signal-wave-2::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    border: 2px solid rgba(251, 146, 60, 0.08);
}

.signal-wave-2::before {
    top: -12px;
    left: -12px;
    right: -12px;
    bottom: -12px;
    animation: signalPulse 5s ease-out infinite 1.3s;
}

.signal-wave-2::after {
    top: -24px;
    left: -24px;
    right: -24px;
    bottom: -24px;
    animation: signalPulse 5s ease-out infinite 1.6s;
}

/* Wave 3 - Top Right */
.signal-wave-3 {
    top: 20%;
    right: 15%;
    width: 50px;
    height: 50px;
    border-color: rgba(234, 88, 12, 0.1);
    animation: signalPulse 6s ease-out infinite 2s;
}

.signal-wave-3::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border-radius: 50%;
    border: 2px solid rgba(234, 88, 12, 0.07);
    animation: signalPulse 6s ease-out infinite 2.3s;
}

/* Wave 4 - Bottom Left */
.signal-wave-4 {
    bottom: 25%;
    left: 12%;
    width: 70px;
    height: 70px;
    border-color: rgba(249, 115, 22, 0.1);
    animation: signalPulse 4.5s ease-out infinite 0.5s;
}

.signal-wave-4::before {
    content: '';
    position: absolute;
    top: -14px;
    left: -14px;
    right: -14px;
    bottom: -14px;
    border-radius: 50%;
    border: 2px solid rgba(249, 115, 22, 0.07);
    animation: signalPulse 4.5s ease-out infinite 0.8s;
}

/* Signal dot in center */
.signal-dot {
    position: absolute;
    width: 8px;
    height: 8px;
    background: rgba(249, 115, 22, 0.3);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.signal-wave-1 .signal-dot { background: rgba(249, 115, 22, 0.25); }
.signal-wave-2 .signal-dot { width: 6px; height: 6px; background: rgba(251, 146, 60, 0.2); }
.signal-wave-3 .signal-dot { width: 5px; height: 5px; background: rgba(234, 88, 12, 0.2); }
.signal-wave-4 .signal-dot { width: 7px; height: 7px; background: rgba(249, 115, 22, 0.2); }

@keyframes signalPulse {
    0% {
        opacity: 0;
        transform: scale(0.8);
    }
    20% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: scale(1.5);
    }
}

@keyframes floatDots {
    0%, 100% {
        transform: translate(0, 0);
    }
    25% {
        transform: translate(5px, -5px);
    }
    50% {
        transform: translate(-3px, 3px);
    }
    75% {
        transform: translate(3px, 5px);
    }
}

/* Hide waves on small screens for performance */
@media (max-width: 480px) {
    .signal-wave-3,
    .signal-wave-4 {
        display: none;
    }
    
    .signal-wave-1 {
        width: 60px;
        height: 60px;
    }
    
    .signal-wave-2 {
        width: 50px;
        height: 50px;
    }
}

/* ============================================
   CONTAINER
   ============================================ */
.login-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    min-height: calc(100vh - 80px);
    position: relative;
    z-index: 1;
}

/* ============================================
   LOGIN CARD
   ============================================ */
.login-card {
    width: 100%;
    max-width: 420px;
    background: var(--color-card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    border: 1px solid var(--color-card-border);
}

.card-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    padding: var(--space-xl) var(--space-lg);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.card-header::before {
    content: '';
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.1) 50%, transparent 70%);
    animation: shine 3s ease-in-out infinite;
}

@keyframes shine {
    0%, 100% { transform: translateX(-100%) rotate(45deg); }
    50% { transform: translateX(100%) rotate(45deg); }
}

/* ⭐ NEW: Brand Logo Styles */
.card-header-logo {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
    padding: var(--space-sm);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 1;
}

.brand-logo {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

/* Keep old icon style for backward compatibility */
.card-header-icon {
    width: 64px; height: 64px;
    background: rgba(255,255,255,0.2);
    border-radius: var(--radius-lg);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto var(--space-md);
    backdrop-filter: blur(10px);
}

.card-header-icon svg { width: 32px; height: 32px; color: white; }
.card-header h1 { color: white; font-size: 1.5rem; font-weight: 600; margin-bottom: var(--space-xs); position: relative; }
.card-header p { color: rgba(255,255,255,0.9); font-size: 0.9rem; position: relative; }

.card-body { padding: var(--space-xl) var(--space-lg); }

/* ============================================
   FORM
   ============================================ */
.form-group { margin-bottom: var(--space-lg); }
.form-label { display: block; font-size: 0.875rem; font-weight: 500; color: var(--color-text); margin-bottom: var(--space-sm); }
.form-label .required { color: var(--color-error); margin-left: 2px; }

.input-wrapper { position: relative; }
.input-icon {
    position: absolute; left: var(--space-md); top: 50%;
    transform: translateY(-50%); color: var(--color-text-muted);
    pointer-events: none; transition: color var(--transition-fast);
}

.form-input {
    width: 100%;
    padding: var(--space-md) var(--space-md) var(--space-md) 48px;
    font-size: 1rem; font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-primary-50);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    outline: none;
    transition: all var(--transition-fast);
}

.form-input::placeholder { color: var(--color-text-placeholder); opacity: 0.6; }
.form-input:hover { background: var(--color-primary-100); }
.form-input:focus { background: white; border-color: var(--color-primary); box-shadow: 0 0 0 4px rgba(249,115,22,0.1); }
.form-input:focus + .input-icon { color: var(--color-primary); }
.form-input.error { border-color: var(--color-error); background: var(--color-error-bg); }
.form-input.success { border-color: var(--color-success); background: var(--color-success-bg); }

.password-toggle {
    position: absolute; right: var(--space-md); top: 50%;
    transform: translateY(-50%); background: none; border: none;
    color: var(--color-text-muted); cursor: pointer;
    padding: var(--space-xs); border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}
.password-toggle:hover { color: var(--color-primary); background: var(--color-primary-50); }
.password-toggle .hidden { display: none; }

.input-error { display: block; font-size: 0.75rem; color: var(--color-error); margin-top: var(--space-xs); min-height: 18px; }

/* ============================================
   CHECKBOX
   ============================================ */
.checkbox-group { margin-bottom: var(--space-lg); }
.checkbox-wrapper { display: flex; align-items: flex-start; gap: var(--space-sm); margin-bottom: var(--space-sm); cursor: pointer; }
.checkbox-wrapper input[type="checkbox"] { display: none; }

.checkbox-custom {
    width: 20px; height: 20px; min-width: 20px;
    border: 2px solid var(--color-primary-200);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    transition: all var(--transition-fast); background: white;
}

.checkbox-wrapper input:checked + .checkbox-custom { background: var(--color-primary); border-color: var(--color-primary); }
.checkbox-custom svg { width: 12px; height: 12px; color: white; opacity: 0; transform: scale(0.5); transition: all var(--transition-fast); }
.checkbox-wrapper input:checked + .checkbox-custom svg { opacity: 1; transform: scale(1); }
.checkbox-label { font-size: 0.875rem; color: var(--color-text-light); line-height: 1.4; }
.checkbox-wrapper.disabled { opacity: 0.5; cursor: not-allowed; }

/* Security Warning */
.security-warning {
    background: var(--color-warning-bg); border: 1px solid var(--color-warning);
    border-radius: var(--radius-md); padding: var(--space-md);
    margin-top: var(--space-md); display: none; animation: slideDown 0.3s ease;
}
.security-warning.show { display: block; }

@keyframes slideDown { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }

.security-warning-content { display: flex; gap: var(--space-sm); align-items: flex-start; }
.security-warning-icon { color: var(--color-warning); flex-shrink: 0; }
.security-warning-text { font-size: 0.8rem; color: var(--color-text); line-height: 1.5; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: var(--space-sm); padding: var(--space-md) var(--space-lg);
    font-size: 1rem; font-weight: 600; font-family: var(--font-sans);
    border: none; border-radius: var(--radius-md); cursor: pointer;
    transition: all var(--transition-fast); text-decoration: none;
}

.btn-primary {
    width: 100%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white; box-shadow: var(--shadow-md);
}
.btn-primary:hover:not(:disabled) { transform: translateY(-2px); box-shadow: var(--shadow-lg), var(--shadow-glow); }
.btn-primary:active:not(:disabled) { transform: translateY(0); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; }
.btn-primary.loading { pointer-events: none; }

.btn-spinner { display: inline-block; width: 18px; height: 18px; border: 2px solid rgba(255,255,255,0.3); border-top-color: white; border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.btn-secondary { background: var(--color-primary-50); color: var(--color-primary); border: 2px solid var(--color-primary-200); }
.btn-secondary:hover:not(:disabled) { background: var(--color-primary-100); border-color: var(--color-primary); }

.btn-ghost { background: transparent; color: var(--color-text-muted); }
.btn-ghost:hover { background: var(--color-primary-50); color: var(--color-primary); }

/* Card Footer */
.card-footer { padding: 0 var(--space-lg) var(--space-xl); text-align: center; }
.card-footer-link { color: var(--color-primary); text-decoration: none; font-size: 0.875rem; font-weight: 500; transition: color var(--transition-fast); }
.card-footer-link:hover { color: var(--color-primary-dark); text-decoration: underline; }

.register-link { margin-top: var(--space-lg); padding-top: var(--space-lg); border-top: 1px solid var(--color-primary-100); }
.register-link span { color: var(--color-text-muted); font-size: 0.875rem; }

/* ============================================
   MODALS - FIXED FOR ALL DEVICES
   ============================================ */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(120, 53, 15, 0.5);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

/* ⭐ FIXED: Modal Card - รองรับทุกขนาดหน้าจอ */
.modal-card {
    background: var(--color-card);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 420px;
    max-height: calc(100vh - 32px);
    box-shadow: var(--shadow-lg);
    transform: scale(0.9) translateY(20px);
    transition: transform var(--transition-normal);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    margin: auto;
}

.modal.active .modal-card {
    transform: scale(1) translateY(0);
}

.modal-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    padding: var(--space-lg);
    text-align: center;
    color: white;
    flex-shrink: 0;
}

.modal-header-icon {
    width: 56px;
    height: 56px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
}

.modal-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.modal-header p {
    font-size: 0.875rem;
    opacity: 0.9;
}

/* ⭐ FIXED: Modal Body - Scrollable */
.modal-body {
    padding: var(--space-lg);
    overflow-y: auto;
    flex: 1;
    min-height: 0;
}

/* ⭐ FIXED: Modal Footer - Always visible */
.modal-footer {
    padding: var(--space-md) var(--space-lg) var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    flex-shrink: 0;
    background: var(--color-card);
    border-top: 1px solid var(--color-primary-100);
}

/* ============================================
   OTP INPUT
   ============================================ */
.otp-container {
    text-align: center;
}

.otp-label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.otp-phone {
    font-weight: 600;
    color: var(--color-primary);
    font-family: var(--font-mono);
}

.otp-inputs {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    margin-bottom: var(--space-md);
}

.otp-input {
    width: 48px;
    height: 56px;
    text-align: center;
    font-size: 1.5rem;
    font-weight: 600;
    font-family: var(--font-mono);
    color: var(--color-text);
    background: var(--color-primary-50);
    border: 2px solid var(--color-primary-200);
    border-radius: var(--radius-md);
    outline: none;
    transition: all var(--transition-fast);
}

.otp-input:focus {
    border-color: var(--color-primary);
    background: white;
    box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.1);
}

.otp-input.filled {
    border-color: var(--color-primary);
    background: var(--color-primary-100);
}

.otp-input.error {
    border-color: var(--color-error);
    background: var(--color-error-bg);
    animation: shake 0.5s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-5px); }
    40%, 80% { transform: translateX(5px); }
}

.otp-timer {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.otp-timer.expired {
    color: var(--color-error);
}

.otp-time {
    font-weight: 600;
    font-family: var(--font-mono);
    color: var(--color-primary);
}

.otp-message {
    font-size: 0.875rem;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    margin-top: var(--space-md);
    opacity: 0;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
}

.otp-message.show {
    opacity: 1;
    transform: translateY(0);
}

.otp-message.error {
    background: var(--color-error-bg);
    color: var(--color-error);
}

.otp-message.success {
    background: var(--color-success-bg);
    color: var(--color-success);
}

/* ============================================
   TRUST DEVICE - FIXED LAYOUT
   ============================================ */
.trust-options {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.trust-option {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-primary-50);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: 60px;
}

.trust-option:hover {
    background: var(--color-primary-100);
}

.trust-option.selected {
    border-color: var(--color-primary);
    background: white;
}

.trust-option input {
    display: none;
}

.trust-radio {
    width: 20px;
    height: 20px;
    min-width: 20px;
    border: 2px solid var(--color-primary-200);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.trust-option.selected .trust-radio {
    border-color: var(--color-primary);
    background: var(--color-primary);
}

.trust-radio-dot {
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
    opacity: 0;
    transform: scale(0);
    transition: all var(--transition-fast);
}

.trust-option.selected .trust-radio-dot {
    opacity: 1;
    transform: scale(1);
}

.trust-option-content {
    flex: 1;
    min-width: 0;
}

.trust-option-title {
    font-weight: 600;
    color: var(--color-text);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.trust-option-desc {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: 2px;
}

.trust-badge {
    font-size: 0.65rem;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    white-space: nowrap;
}

.trust-badge.recommended {
    background: var(--color-success);
    color: white;
}

.trust-badge.premium {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
}

.trust-timer {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-align: center;
    margin-top: var(--space-md);
}

/* ============================================
   ACCOUNT HELD MODAL (s_locked=2)
   ============================================ */
.account-held-modal .warning-header {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
}

.account-held-modal .warning-icon {
    background: rgba(255, 255, 255, 0.2);
}

.account-held-content {
    text-align: center;
}

.held-message {
    font-size: 0.95rem;
    color: var(--color-text);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.held-message strong {
    color: var(--color-primary);
}

.held-submessage {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ============================================
   SUCCESS MODAL
   ============================================ */
.success-modal .modal-header {
    background: linear-gradient(135deg, var(--color-success) 0%, #15803d 100%);
}

.success-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
    animation: successPulse 2s ease infinite;
}

@keyframes successPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.success-icon svg {
    width: 40px;
    height: 40px;
    color: white;
}

.success-content {
    text-align: center;
}

.success-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.success-message {
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
}

.success-countdown {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
}

.countdown-circle {
    width: 64px;
    height: 64px;
    position: relative;
}

.countdown-circle svg {
    transform: rotate(-90deg);
}

.countdown-bg {
    fill: none;
    stroke: var(--color-primary-100);
    stroke-width: 4;
}

.countdown-progress {
    fill: none;
    stroke: var(--color-primary);
    stroke-width: 4;
    stroke-linecap: round;
    transition: stroke-dashoffset 1s linear;
}

.countdown-number {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    font-family: var(--font-mono);
}

.countdown-text {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* ============================================
   LOADING OVERLAY
   ============================================ */
.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(254, 247, 237, 0.95);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.loading-overlay.active {
    opacity: 1;
    visibility: visible;
}

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--color-primary-100);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--space-md);
}

.loading-text {
    color: var(--color-text);
    font-size: 1rem;
    font-weight: 500;
}

/* ============================================
   NOTIFICATIONS
   ============================================ */
.notification {
    position: fixed;
    top: var(--space-lg);
    right: var(--space-lg);
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--space-md) var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    z-index: 3000;
    transform: translateX(calc(100% + var(--space-lg)));
    transition: transform var(--transition-normal);
    max-width: 350px;
}

.notification.show {
    transform: translateX(0);
}

.notification.success {
    border-left: 4px solid var(--color-success);
}

.notification.success svg {
    color: var(--color-success);
}

.notification.error {
    border-left: 4px solid var(--color-error);
}

.notification.error svg {
    color: var(--color-error);
}

.notification.warning {
    border-left: 4px solid var(--color-warning);
}

.notification.warning svg {
    color: var(--color-warning);
}

/* ============================================
   FOOTER
   ============================================ */
.login-footer {
    background: white;
    border-top: 1px solid var(--color-primary-100);
    padding: var(--space-lg);
    text-align: center;
    position: relative;
    z-index: 1;
}

.footer-brand {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.footer-contact {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-sm);
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.footer-contact-item svg {
    width: 14px;
    height: 14px;
    color: var(--color-primary);
}

.footer-contact-item a {
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-contact-item a:hover {
    color: var(--color-primary);
}

.footer-copyright {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    opacity: 0.8;
}

/* ============================================
   RESPONSIVE - MOBILE FIRST
   ============================================ */

/* Small Mobile */
@media (max-width: 360px) {
    .card-header-logo {
        width: 64px;
        height: 64px;
    }
    
    .otp-input {
        width: 38px;
        height: 46px;
        font-size: 1.1rem;
    }
    
    .trust-option {
        padding: var(--space-sm) var(--space-md);
    }
    
    .trust-option-title {
        font-size: 0.875rem;
    }
    
    .trust-option-desc {
        font-size: 0.75rem;
    }
}

/* Mobile */
@media (max-width: 480px) {
    .login-container {
        padding: 0;
        align-items: stretch;
    }
    
    .login-card {
        max-width: 100%;
        border-radius: 0;
        min-height: calc(100vh - 80px);
        display: flex;
        flex-direction: column;
    }
    
    .card-body {
        flex: 1;
    }
    
    .card-header-logo {
        width: 72px;
        height: 72px;
    }
    
    /* ⭐ FIXED: Mobile Modal - Bottom sheet style */
    .modal {
        padding: 0;
        align-items: flex-end;
    }
    
    .modal-card {
        max-width: 100%;
        max-height: 90vh;
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
        margin: 0;
    }
    
    .modal-header {
        padding: var(--space-md) var(--space-lg);
    }
    
    .modal-header-icon {
        width: 48px;
        height: 48px;
        margin-bottom: var(--space-sm);
    }
    
    .modal-header h2 {
        font-size: 1.1rem;
    }
    
    .modal-header p {
        font-size: 0.8rem;
    }
    
    .modal-body {
        padding: var(--space-md) var(--space-lg);
    }
    
    .modal-footer {
        padding: var(--space-sm) var(--space-lg) var(--space-md);
    }
    
    .otp-input {
        width: 42px;
        height: 50px;
        font-size: 1.25rem;
    }
    
    .notification {
        left: var(--space-md);
        right: var(--space-md);
        max-width: none;
    }
    
    .footer-contact {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    /* Trust options compact */
    .trust-option {
        padding: var(--space-sm) var(--space-md);
        min-height: 52px;
    }
}

/* Tablet */
@media (min-width: 481px) and (max-width: 768px) {
    .modal-card {
        max-width: 400px;
    }
}

/* Desktop */
@media (min-width: 769px) {
    .modal-card {
        max-width: 420px;
    }
    
    .card-header-logo {
        width: 88px;
        height: 88px;
    }
}

/* Landscape Mobile - ความสูงต่ำ */
@media (max-height: 600px) {
    .modal {
        align-items: flex-start;
        padding: var(--space-sm);
    }
    
    .modal-card {
        max-height: calc(100vh - 16px);
    }
    
    .modal-header {
        padding: var(--space-sm) var(--space-md);
    }
    
    .modal-header-icon {
        width: 40px;
        height: 40px;
        margin-bottom: var(--space-xs);
    }
    
    .modal-header h2 {
        font-size: 1rem;
        margin-bottom: 2px;
    }
    
    .modal-header p {
        font-size: 0.75rem;
    }
    
    .modal-body {
        padding: var(--space-sm) var(--space-md);
    }
    
    .trust-option {
        padding: var(--space-xs) var(--space-sm);
        min-height: 44px;
    }
    
    .trust-option-title {
        font-size: 0.85rem;
    }
    
    .trust-option-desc {
        font-size: 0.7rem;
    }
    
    .card-header-logo {
        width: 56px;
        height: 56px;
    }
}

/* ============================================
   UTILITIES
   ============================================ */
.hidden {
    display: none !important;
}

/* Safe area for notched devices */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
    .modal-footer {
        padding-bottom: calc(var(--space-lg) + env(safe-area-inset-bottom));
    }
    
    .login-footer {
        padding-bottom: calc(var(--space-lg) + env(safe-area-inset-bottom));
    }
}

/* ============================================
   🍯 HONEYPOT FIELDS - BOT PROTECTION
   ============================================
   
   เพิ่มโค้ดนี้ที่ท้ายไฟล์ login.css
   
   เทคนิคการซ่อน:
   1. ใช้หลายวิธีรวมกันเพื่อป้องกัน bot ที่ฉลาด
   2. ไม่ใช้ display:none หรือ visibility:hidden อย่างเดียว
      เพราะ bot บางตัวจะข้ามฟิลด์เหล่านั้น
   3. ใช้ position absolute + clip + opacity รวมกัน
   ============================================ */

/* Honeypot container - ซ่อนจากผู้ใช้จริงแต่ bot ยังเห็น */
.hp-field {
    position: absolute !important;
    left: -9999px !important;
    top: -9999px !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    opacity: 0 !important;
    pointer-events: none !important;
    -webkit-user-select: none !important;
    -moz-user-select: none !important;
    -ms-user-select: none !important;
    user-select: none !important;
}

/* ป้องกัน screen readers อ่าน */
.hp-field[aria-hidden="true"] {
    speak: never !important;
}

/* ซ่อน inputs ภายใน honeypot */
.hp-field input,
.hp-field label,
.hp-field .input-wrapper {
    position: absolute !important;
    clip: rect(0, 0, 0, 0) !important;
    opacity: 0 !important;
    height: 0 !important;
    width: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    overflow: hidden !important;
}

/* Alternative method using transform */
@supports (transform: scale(0)) {
    .hp-field {
        transform: scale(0) !important;
    }
}