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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #0f1419 0%, #1a1f2e 100%);
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
}

/* Floating Header */
.floating-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
    padding: 15px 25px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    border-radius: 60px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* Mobile Menu Toggle Button */
.menu-toggle {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    font-size: 24px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    margin: 0;
}

.menu-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.02);
}

/* Mobile Sidebar Overlay */
.mobile-sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 998;
    display: none;
    backdrop-filter: blur(4px);
}

/* Sidebar Header for Mobile */
.sidebar-header-mobile {
    display: none;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    background: rgba(20, 20, 30, 0.95);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-weight: 600;
    color: white;
    font-size: 16px;
}

.close-sidebar {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
}

.close-sidebar:hover {
    background: rgba(255, 255, 255, 0.2);
}

.logo-circle {
    width: 200px;
    height: 48px;
    border-radius: 0;
    background: transparent;
    border: none;
    box-shadow: none;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: visible;
}

.logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: left center;
}

.header-text h1 {
    color: white;
    font-size: 1.6em;
    margin-bottom: 5px;
    letter-spacing: 0.02em;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.header-text p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85em;
    letter-spacing: 0.02em;
}

/* Main Grid */
.main-grid {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 24px;
}

/* Sidebar Panel */
.sidebar-panel {
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(20px);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    height: calc(100vh - 140px);
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: left 0.3s ease;
}

.sidebar-scroll {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

.sidebar-scroll::-webkit-scrollbar {
    width: 4px;
}

.sidebar-scroll::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

.sidebar-scroll::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 10px;
}

/* Sidebar Footer */
.sidebar-footer {
    padding: 15px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: rgba(255, 255, 255, 0.5);
    font-size: 12px;
    letter-spacing: 0.02em;
}

.brain-icon {
    font-size: 18px;
    opacity: 0.7;
}

/* Accordion Modules */
.accordion-module {
    margin-bottom: 16px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    overflow: hidden;
}

.accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    cursor: pointer;
    transition: background 0.2s;
    user-select: none;
}

.accordion-header:hover {
    background: rgba(255, 255, 255, 0.05);
}

.accordion-title {
    font-weight: 600;
    color: white;
    font-size: 14px;
    letter-spacing: 0.02em;
}

.accordion-icon {
    color: rgba(255, 255, 255, 0.6);
    font-size: 12px;
    transition: transform 0.3s;
}

.accordion-module.collapsed .accordion-icon {
    transform: rotate(-90deg);
}

.accordion-content {
    padding: 0 18px 18px 18px;
    transition: all 0.3s;
}

.accordion-module.collapsed .accordion-content {
    display: none;
}

/* Form Elements inside Sidebar */
.accordion-content label {
    display: block;
    margin: 12px 0 6px 0;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    font-size: 12px;
    letter-spacing: 0.02em;
}

.accordion-content select,
.accordion-content input {
    width: 100%;
    padding: 10px 14px;
    background: rgba(20, 20, 30, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    font-size: 14px;
    color: white;
    transition: all 0.2s;
}

.accordion-content select:focus,
.accordion-content input:focus {
    outline: none;
    border-color: #F97316;
    background: rgba(20, 20, 30, 0.8);
}

.accordion-content select option {
    background: #1a1f2e;
    color: white;
}

/* Location Row */
.location-row {
    display: flex;
    gap: 10px;
    margin-top: 5px;
}

.location-row input {
    flex: 1;
}

.forecast-btn {
    background: #3b82f6;
    margin-top: 0;
    padding: 10px 18px;
    white-space: nowrap;
    border-radius: 12px;
}

.forecast-btn:hover {
    background: #2563eb;
}

/* Weather Widget */
.weather-widget {
    margin-top: 15px;
}

.forecast-placeholder {
    text-align: center;
    padding: 20px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 12px;
}

.forecast-cards {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 5px;
}

.forecast-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    padding: 8px 8px;
    min-width: 65px;
    text-align: center;
    transition: transform 0.2s, background 0.2s;
}

.forecast-card:hover {
    background: rgba(255, 255, 255, 0.18);
    transform: translateY(-2px);
}

.forecast-card .day {
    font-weight: bold;
    font-size: 11px;
    text-transform: uppercase;
}

.forecast-card .icon {
    font-size: 24px;
    margin: 5px 0;
}

.forecast-card .temp {
    font-size: 14px;
    font-weight: bold;
}

.forecast-card .rain {
    font-size: 10px;
    opacity: 0.7;
}

/* Toggle Switches */
.toggle-switch {
    margin: 12px 0;
}

.toggle-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    color: rgba(255, 255, 255, 0.8);
    font-size: 12px;
}

.switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 22px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.2);
    transition: 0.3s;
    border-radius: 22px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 2px;
    bottom: 2px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: #F97316;
}

input:checked + .slider:before {
    transform: translateX(22px);
}

.toggle-status {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.1);
}

/* Chat Panel */
.chat-panel {
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(20px);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    height: calc(100vh - 140px);
    overflow: hidden;
}

/* Utility Toolbar */
.utility-toolbar {
    padding: 18px 20px;
    display: flex;
    justify-content: flex-end;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.clear-btn-orange {
    background: #F97316;
    color: white;
    border: none;
    padding: 8px 20px;
    border-radius: 40px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s;
    margin: 0;
}

.clear-btn-orange:hover {
    background: #ea580c;
    transform: scale(1.02);
}

/* Chat Box */
.chat-box {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.chat-box::-webkit-scrollbar {
    width: 4px;
}

.chat-box::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.chat-box::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
}

/* Chat Messages */
.user-message, .bot-message {
    padding: 14px 18px;
    border-radius: 20px;
    max-width: 80%;
    word-wrap: break-word;
    white-space: normal;
    line-height: 1.5;
    letter-spacing: 0.02em;
    font-size: 14px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.user-message {
    background: #F97316;
    color: white;
    margin-left: auto;
    text-align: right;
    border-bottom-right-radius: 4px;
}

.bot-message {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.9);
    margin-right: auto;
    border-bottom-left-radius: 4px;
}

.bot-message strong {
    color: #F97316;
    font-weight: bold;
}

.bot-message br {
    margin-bottom: 5px;
}

/* Input Pill */
.input-pill {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(30, 30, 40, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 60px;
    padding: 8px 8px 8px 18px;
    margin: 20px;
}

.pill-attach {
    background: transparent;
    color: #8E8E93;
    font-size: 20px;
    cursor: pointer;
    padding: 0;
    margin: 0;
    display: flex;
    align-items: center;
    transition: color 0.2s;
}

.pill-attach:hover {
    color: #F97316;
}

.pill-input {
    flex: 1;
    background: transparent;
    border: none;
    padding: 12px 0;
    font-size: 14px;
    color: white;
    font-family: inherit;
}

.pill-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
    letter-spacing: 0.02em;
}

.pill-input:focus {
    outline: none;
}

.pill-send {
    background: #F97316;
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 20px;
    transition: all 0.2s;
    margin: 0;
    padding: 0;
}

.pill-send:hover {
    background: #ea580c;
    transform: scale(1.05);
}

/* Image Preview Thumbnail inside Input Pill */
.image-preview-thumb {
    position: relative;
    display: flex;
    align-items: center;
    margin-left: 8px;
}

.thumb-img {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    object-fit: cover;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(0, 0, 0, 0.3);
}

.thumb-remove {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 18px;
    height: 18px;
    background: #dc3545;
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 11px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.thumb-remove:hover {
    background: #c82333;
    transform: scale(1.1);
}

/* Chat Bubble Image Thumbnail */
.user-message-image {
    margin-top: 10px;
    max-width: 150px;
    border-radius: 12px;
    overflow: hidden;
}

.user-message-image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
}

/* Typing cursor animation */
.typing-cursor {
    display: inline-block;
    width: 2px;
    height: 1.2em;
    background-color: currentColor;
    margin-left: 2px;
    vertical-align: middle;
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* Password Overlay */
.password-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(12px);
}

.password-modal {
    background: rgba(20, 20, 30, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 28px;
    padding: 40px;
    text-align: center;
    max-width: 400px;
    width: 90%;
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 25px 50px rgba(0,0,0,0.3);
}

.password-logo {
    text-align: center;
    margin-bottom: 20px;
}

.password-logo-img {
    width: 260px;
    height: auto;
    border-radius: 0;
    object-fit: contain;
    border: none;
    margin-bottom: 16px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.password-modal h2 {
    color: white;
    margin-bottom: 15px;
    font-size: 24px;
    letter-spacing: 0.02em;
    font-family: 'Inter', 'Segoe UI', sans-serif;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.password-modal p {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 25px;
    font-family: 'Inter', 'Segoe UI', sans-serif;
    font-size: 14px;
    letter-spacing: 0.01em;
}

.password-modal input {
    width: 100%;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    font-size: 16px;
    color: white;
    margin-bottom: 15px;
}

.password-modal input:focus {
    outline: none;
    border-color: #F97316;
}

.password-modal button {
    background: #F97316;
    color: white;
    border: none;
    padding: 14px 25px;
    border-radius: 40px;
    cursor: pointer;
    font-size: 16px;
    width: 100%;
    font-weight: 500;
}

.password-modal button:hover {
    background: #ea580c;
}

.password-error {
    color: #ef4444;
    margin-top: 15px;
    font-size: 13px;
}

/* ============================================ */
/* LOCATION MODE TOGGLE BUTTONS (ADDED) */
/* ============================================ */
.location-mode-toggle {
    margin: 15px 0 10px 0;
}

.mode-buttons {
    display: flex;
    gap: 10px;
    margin-top: 8px;
}

.mode-btn {
    flex: 1;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.7);
    padding: 8px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
    text-align: center;
}

.mode-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.mode-btn.active {
    background: #F97316;
    border-color: #F97316;
    color: white;
}

.location-mode-input {
    margin-top: 10px;
    padding: 5px 0;
}

.location-mode-input label {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 5px;
    display: block;
}

/* Coordinate Inputs */
#latitude, #longitude {
    width: 100%;
    margin-bottom: 10px;
}

#getForecastByCoordBtn {
    width: 100%;
    background: #3b82f6;
    margin-top: 5px;
}

#getForecastByCoordBtn:hover {
    background: #2563eb;
}

/* City Mode Input */
#cityMode .location-row {
    display: flex;
    gap: 10px;
    align-items: center;
}

#cityMode .location-row input {
    flex: 1;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    body {
        padding: 12px;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .sidebar-panel {
        position: fixed;
        top: 0;
        left: -100%;
        width: 85%;
        max-width: 320px;
        height: 100vh;
        z-index: 999;
        border-radius: 0;
        margin: 0;
        background: rgba(20, 20, 30, 0.95);
        backdrop-filter: blur(20px);
    }
    
    .sidebar-panel.open {
        left: 0;
    }
    
    .sidebar-header-mobile {
        display: flex;
    }
    
    .header-text h1 {
        font-size: 1em;
    }
    
    .header-text p {
        display: none;
    }
    
    .logo-circle {
        width: 130px;
        height: 34px;
    }
    
    .main-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .chat-panel {
        height: calc(100vh - 120px);
    }
    
    .user-message, .bot-message {
        max-width: 90%;
    }
    
    .input-pill {
        margin: 12px;
    }
    
    .pill-send {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    
    .thumb-img {
        width: 32px;
        height: 32px;
    }
}

/* Tablet Responsive */
@media (min-width: 769px) and (max-width: 1024px) {
    .main-grid {
        grid-template-columns: 300px 1fr;
        gap: 20px;
    }
    
    .sidebar-panel {
        width: 300px;
    }
}