/* ========================================
   ESP IoT Cloud - Professional Design System
   Green & White Theme with Dark/Light Mode
   ======================================== */

/* ===== CSS VARIABLES - LIGHT MODE (DEFAULT) ===== */
:root {
    /* Primary Green Palette */
    --primary: #16a34a;
    --primary-hover: #15803d;
    --primary-light: #dcfce7;
    --primary-dark: #166534;
    --primary-50: #f0fdf4;
    --primary-100: #dcfce7;
    --primary-200: #bbf7d0;
    --primary-500: #22c55e;
    --primary-600: #16a34a;
    --primary-700: #15803d;
    --primary-800: #166534;
    --primary-900: #14532d;

    /* Backgrounds */
    --bg-body: #f8fafc;
    --bg-card: #ffffff;
    --bg-sidebar: #ffffff;
    --bg-input: #ffffff;
    --bg-hover: #f1f5f9;
    --bg-code: #f8fafc;
    --bg-modal-overlay: rgba(0, 0, 0, 0.4);

    /* Text */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --text-inverse: #ffffff;

    /* Borders */
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    --border-focus: #16a34a;

    /* Status */
    --success: #22c55e;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);

    /* Spacing & Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --radius-full: 9999px;

    /* Sidebar */
    --sidebar-width: 260px;
    --sidebar-collapsed: 0px;

    /* Transitions */
    --transition: 0.2s ease;
    --transition-slow: 0.3s ease;
}

/* ===== DARK MODE ===== */
[data-theme="dark"] {
    --bg-body: #0f172a;
    --bg-card: #1e293b;
    --bg-sidebar: #1e293b;
    --bg-input: #334155;
    --bg-hover: #334155;
    --bg-code: #0f172a;
    --bg-modal-overlay: rgba(0, 0, 0, 0.7);

    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #64748b;

    --border: #334155;
    --border-light: #1e293b;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.4);
}

/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    touch-action: manipulation;
    overflow-x: hidden;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-body);
    touch-action: manipulation;
    overflow-x: hidden;
    color: var(--text-primary);
    line-height: 1.6;
    transition: background var(--transition-slow), color var(--transition-slow);
    min-height: 100vh;
}

a {
    text-decoration: none;
    color: var(--primary);
    transition: color var(--transition);
}

a:hover {
    color: var(--primary-hover);
}

img {
    max-width: 100%;
    height: auto;
}

/* ===== TYPOGRAPHY ===== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
}

h1 {
    font-size: 1.875rem;
}

h2 {
    font-size: 1.5rem;
}

h3 {
    font-size: 1.25rem;
}

h4 {
    font-size: 1.125rem;
}

small {
    color: var(--text-muted);
    font-size: 0.8125rem;
}

code {
    background: var(--bg-code);
    border: 1px solid var(--border);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    color: var(--primary-700);
}

[data-theme="dark"] code {
    color: var(--primary-500);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
    line-height: 1.4;
}

.btn i {
    font-size: 0.875rem;
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 1px 3px rgba(22, 163, 74, 0.3);
}

.btn-primary:hover {
    background: var(--primary-hover);
    box-shadow: 0 4px 12px rgba(22, 163, 74, 0.35);
    transform: translateY(-1px);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

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

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-danger:hover {
    background: #dc2626;
}

.btn-sm {
    padding: 6px 14px;
    font-size: 0.8125rem;
}

.btn-full {
    width: 100%;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    border: none;
    background: transparent;
    color: var(--text-muted);
    border-radius: var(--radius-md);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.btn-icon:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.btn-icon-sm {
    width: 28px;
    height: 28px;
    padding: 0;
    border: none;
    background: transparent;
    color: var(--text-muted);
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    transition: all var(--transition);
}

.btn-icon-sm:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.btn-icon-sm.danger:hover {
    color: var(--danger);
}

/* ===== FORM ELEMENTS ===== */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.form-group label i {
    color: var(--primary);
    font-size: 0.8125rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 0.9375rem;
    color: var(--text-primary);
    background: var(--bg-input);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

[data-theme="dark"] .form-group input:focus,
[data-theme="dark"] .form-group textarea:focus {
    box-shadow: 0 0 0 3px rgba(22, 197, 94, 0.15);
}

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

.form-group small {
    display: block;
    margin-top: 4px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Password toggle */
.password-wrapper {
    position: relative;
}

.password-wrapper input {
    padding-right: 44px;
}

.password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    font-size: 1rem;
}

.password-toggle:hover {
    color: var(--text-secondary);
}

/* ===== ALERTS ===== */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.5;
}

.alert i {
    margin-top: 2px;
    flex-shrink: 0;
}

.alert-error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

[data-theme="dark"] .alert-error {
    background: rgba(239, 68, 68, 0.1);
    color: #fca5a5;
    border-color: rgba(239, 68, 68, 0.2);
}

.alert-success {
    background: var(--primary-50);
    color: var(--primary-800);
    border: 1px solid var(--primary-200);
}

[data-theme="dark"] .alert-success {
    background: rgba(22, 197, 94, 0.1);
    color: #86efac;
    border-color: rgba(22, 197, 94, 0.2);
}

.alert-warning {
    background: #fffbeb;
    color: #92400e;
    border: 1px solid #fde68a;
}

[data-theme="dark"] .alert-warning {
    background: rgba(245, 158, 11, 0.1);
    color: #fcd34d;
    border-color: rgba(245, 158, 11, 0.2);
}

.alert-info {
    background: #eff6ff;
    color: #1e40af;
    border: 1px solid #bfdbfe;
}

[data-theme="dark"] .alert-info {
    background: rgba(59, 130, 246, 0.1);
    color: #93c5fd;
    border-color: rgba(59, 130, 246, 0.2);
}

/* ===== AUTH PAGES (Login/Register) ===== */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: var(--bg-body);
}

.auth-card {
    width: 100%;
    max-width: 420px;
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 40px 36px;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border);
}

.auth-header {
    text-align: center;
    margin-bottom: 32px;
}

.auth-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: var(--primary);
    border-radius: var(--radius-lg);
    margin-bottom: 16px;
}

.auth-logo i {
    font-size: 1.5rem;
    color: white;
}

.auth-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.auth-header p {
    color: var(--text-muted);
    font-size: 0.9375rem;
}

.auth-footer {
    text-align: center;
    margin-top: 24px;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.auth-footer a {
    color: var(--primary);
    font-weight: 600;
}

/* ===== LANDING PAGE ===== */
.landing-page {
    min-height: 100vh;
}

.landing-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 5%;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    width: 100%;
}

.landing-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--primary);
}

.landing-logo i {
    font-size: 1.5rem;
}

.landing-nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* ===== HAMBURGER MENU ===== */
.hamburger-menu {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 24px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 101;
}

.hamburger-line {
    width: 100%;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.hamburger-menu.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(10px, 10px);
}

.hamburger-menu.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger-menu.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.mobile-nav-menu {
    display: none;
    position: fixed;
    top: 60px;
    right: 0;
    left: 0;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    z-index: 100;
    max-height: calc(100vh - 60px);
    overflow-y: auto;
    animation: slideDown 0.3s ease;
}

.mobile-nav-menu.active {
    display: block;
}

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

.mobile-nav-content {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 12px 0;
}

.theme-toggle-mobile {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-primary);
    font-size: 0.9375rem;
    font-weight: 500;
    transition: background 0.2s ease;
    white-space: nowrap;
}

.theme-toggle-mobile:hover {
    background: var(--bg-hover);
}

.theme-toggle-mobile i {
    font-size: 1.125rem;
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: background 0.2s ease;
    border: none;
}

.mobile-nav-link:hover {
    background: var(--bg-hover);
    color: var(--primary);
}

.mobile-nav-link i {
    font-size: 1.125rem;
}

.mobile-nav-primary {
    color: white !important;
    background: var(--primary) !important;
    margin: 8px 12px;
    border-radius: var(--radius-md);
}

.mobile-nav-primary:hover {
    background: var(--primary-hover) !important;
}

.landing-hero {
    text-align: center;
    padding: 80px 5% 60px;
    max-width: 800px;
    margin: 0 auto;
}

.landing-hero h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}

.landing-hero h1 span {
    color: var(--primary);
}

.landing-hero p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 32px;
}

.landing-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    padding: 0 5% 80px;
    max-width: 1100px;
    margin: 0 auto;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all var(--transition);
}

.feature-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.25rem;
    margin-bottom: 16px;
}

[data-theme="dark"] .feature-icon {
    background: rgba(22, 197, 94, 0.15);
}

.feature-card h3 {
    font-size: 1.0625rem;
    margin-bottom: 8px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* ===== MODALS ===== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: var(--bg-modal-overlay);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
    backdrop-filter: blur(4px);
}

.modal-overlay.show {
    display: flex;
}

.modal {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border);
    animation: modalIn 0.25s ease;
}

.modal-lg {
    max-width: 700px;
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(10px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.modal-header h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.0625rem;
}

.modal-header h3 i {
    color: var(--primary);
}

.modal-close {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 1.25rem;
    cursor: pointer;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.modal-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 16px 24px;
    border-top: 1px solid var(--border);
}

/* Token display */
.token-display {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-code);
    border: 1px solid var(--border);
    padding: 12px 16px;
    border-radius: var(--radius-md);
    word-break: break-all;
}

.token-display code {
    flex: 1;
    background: none;
    border: none;
    padding: 0;
    font-size: 0.875rem;
}

/* Code block */
.code-block {
    background: var(--bg-code);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 16px;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 0.75rem;
    line-height: 1.6;
    overflow-x: auto;
    white-space: pre;
    max-height: 400px;
    overflow-y: auto;
    color: var(--text-secondary);
}

.code-actions {
    margin-bottom: 12px;
}

/* Icon selector */
.icon-selector {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.icon-option {
    width: 42px;
    height: 42px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-input);
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: all var(--transition);
}

.icon-option:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.icon-option.active {
    background: var(--primary-light);
    border-color: var(--primary);
    color: var(--primary);
}

[data-theme="dark"] .icon-option.active {
    background: rgba(22, 197, 94, 0.15);
}

/* ===== THEME TOGGLE ===== */
.theme-toggle {
    width: 34px;
    height: 34px;
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    transition: all var(--transition);
}

.theme-toggle:hover {
    background: var(--bg-hover);
    color: var(--primary);
    border-color: var(--primary);
}

/* ===== EMPTY STATE ===== */
.empty-state {
    text-align: center;
    padding: 60px 20px;
}

.empty-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--primary);
}

[data-theme="dark"] .empty-icon {
    background: rgba(22, 197, 94, 0.1);
}

.empty-state h3 {
    margin-bottom: 8px;
    font-size: 1.125rem;
}

.empty-state p {
    color: var(--text-muted);
    margin-bottom: 24px;
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== UTILITY ===== */
.text-center {
    text-align: center;
}

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

.text-danger {
    color: var(--danger);
}

.mt-1 {
    margin-top: 8px;
}

.mt-2 {
    margin-top: 16px;
}

.mb-1 {
    margin-bottom: 8px;
}

.mb-2 {
    margin-bottom: 16px;
}

/* ===== RESPONSIVE ===== */
/* Desktop (Large Screens - Default) */
@media (min-width: 769px) {
    .hamburger-menu {
        display: none !important;
    }

    .mobile-nav-menu {
        display: none !important;
    }

    .mobile-nav-menu.active {
        display: none !important;
    }

    .landing-nav-actions {
        display: flex !important;
    }
}

/* Tablets and Mobile Screens */
@media (max-width: 768px) {
    /* Hamburger menu visibility on tablets and smaller */
    .hamburger-menu {
        display: flex;
    }

    .landing-nav-actions {
        display: none;
    }
}

@media (max-width: 640px) {
    .auth-card {
        padding: 28px 24px;
        border-radius: var(--radius-lg);
    }

    .landing-hero {
        padding: 50px 5% 40px;
    }

    .landing-hero h1 {
        font-size: 1.75rem;
    }

    .landing-hero p {
        font-size: 1rem;
    }

    .modal {
        max-width: 100%;
        margin: 10px;
        border-radius: var(--radius-lg);
    }

    .modal-header {
        padding: 16px 20px;
    }

    .modal-body {
        padding: 20px;
    }

    .modal-footer {
        padding: 12px 20px;
    }

    /* Further optimize mobile nav */
    .landing-nav {
        padding: 12px 5%;
    }

    .mobile-nav-menu {
        top: 52px;
    }

    .landing-logo span {
        display: inline;
    }
}
/* Professional Code Block Header */
.code-container-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f1f5f9;
    padding: 10px 15px;
    border-radius: 8px 8px 0 0;
    border: 1px solid #e2e8f0;
    margin-top: 15px;
}

[data-theme="dark"] .code-container-header {
    background: #1e293b;
    border-color: #334155;
}

.code-container-header .header-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-primary);
}

/* Ensure code blocks don't overflow modals weirdly */
.code-block {
    max-width: 100%;
    max-height: 400px;
    overflow: auto;
    white-space: pre;
    padding: 20px;
    font-family: 'JetBrains Mono', monospace;
    border: 1px solid #e2e8f0;
    border-top: none;
    border-radius: 0 0 8px 8px;
    background: #0f172a;
    color: #f8fafc;
    font-size: 0.8125rem;
    margin-top: 0 !important;
}

[data-theme="dark"] .code-block {
    border-color: #334155;
}

/* Responsive Fixes Added by Antigravity */
@media (max-width: 640px) {
    .modal {
        max-width: calc(100% - 20px) !important;
        margin: 10px auto !important;
        max-height: calc(100vh - 40px) !important;
        border-radius: var(--radius-lg) !important;
        display: flex !important;
        flex-direction: column !important;
    }

    .modal-header {
        padding: 14px 18px !important;
    }

    .modal-header h3 {
        font-size: 1rem !important;
    }

    .modal-body {
        padding: 16px 18px !important;
        flex: 1;
        overflow-y: auto;
    }

    .modal-footer {
        padding: 12px 18px !important;
        flex-wrap: wrap-reverse !important;
        gap: 8px !important;
    }

    .modal-footer .btn {
        flex: 1;
        min-width: 120px;
    }

    .icon-selector {
        justify-content: center !important;
        gap: 6px !important;
    }

    .icon-option {
        width: 44px !important;
        height: 44px !important;
    }

    .responsive-grid-2 {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 12px !important;
    }
}

/* Tablet fixes */
@media (max-width: 1024px) {
    .modal-lg {
        max-width: 90% !important;
    }
}

/* Day chips and additional mobile optimizations */
.day-chip {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    border: 2px solid var(--border);
    background: transparent;
    color: var(--text-primary);
    transition: all 0.2s;
    user-select: none;
}

.day-chip.active {
    border-color: var(--primary);
    background: var(--primary);
    color: white;
}

.form-label-sm {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 4px;
    display: block;
    font-weight: 500;
}

@media (max-width: 640px) {
    .day-chip {
        padding: 4px 8px;
        font-size: 10px;
        border-width: 1.5px;
    }
    
    .auto-days-selector {
        gap: 4px !important;
    }
    
    .form-group {
        margin-bottom: 12px !important;
    }
    
    .auto-timer-settings .responsive-grid-2 {
        gap: 8px !important;
    }
    
    .form-label-sm {
        font-size: 11px;
        margin-bottom: 2px;
    }
    
    .modal-body {
        padding: 12px 15px !important;
    }
}

/* Automation modal improvements */
.automation-box {
    background: var(--primary-50);
    padding: 16px;
    border-radius: 12px;
    border: 1px solid var(--border);
    margin-bottom: 20px;
}

[data-theme="dark"] .automation-box {
    background: rgba(22, 197, 94, 0.05);
}

.automation-box h5 {
    margin: 0 0 12px 0;
    font-size: 12px;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 700;
}

@media (max-width: 640px) {
    .automation-box {
        padding: 12px;
        margin-bottom: 15px;
    }
    
    .automation-box h5 {
        font-size: 11px;
        margin-bottom: 8px;
    }
}

/* Fix for automatic iOS zoom on input focus and other mobile tweaks */
@media (max-width: 1024px) {
    input, select, textarea {
        font-size: 16px !important;
    }

    .modal {
        animation: modalInMobile 0.3s ease !important;
    }
}

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

/* Touch target improvements for super responsiveness */
@media (max-width: 640px) {
    .mobile-menu-btn, .theme-toggle, .btn-icon-sm {
        min-width: 44px !important;
        min-height: 44px !important;
    }
}