@charset "UTF-8";

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

html {
    scroll-behavior: smooth;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.animate-fadeIn {
    animation: fadeIn 0.6s ease-out;
}

.animate-slideInLeft {
    animation: slideInLeft 0.4s ease-out;
}

.animate-slideInRight {
    animation: slideInRight 0.4s ease-out;
}

.animate-scaleIn {
    animation: scaleIn 0.3s ease-out;
}

/* Message Bubbles */
.message {
    max-width: 75%;
    word-wrap: break-word;
    animation: scaleIn 0.3s ease-out;
}

.user-message {
    margin-left: auto;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    padding: 12px 16px;
    border-radius: 18px;
    border-bottom-right-radius: 4px;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.bot-message {
    margin-right: auto;
    background: white;
    color: #1e293b;
    padding: 12px 16px;
    border-radius: 18px;
    border-bottom-left-radius: 4px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.bot-message pre {
    white-space: pre-wrap;
    word-wrap: break-word;
    font-family: 'Inter', sans-serif;
    margin: 0;
    line-height: 1.6;
}

.bot-message pre strong {
    font-weight: 700;
    color: #0f172a;
}

.bot-message a {
    color: #3b82f6;
    text-decoration: underline;
    transition: color 0.2s;
    font-weight: 500;
}

.bot-message a:hover {
    color: #2563eb;
}

/* Country Selection Buttons */
.country-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 12px;
    background: white;
    color: #1e293b;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

@media (min-width: 640px) {
    .country-button {
        padding: 12px 16px;
        font-size: 15px;
        border-radius: 12px;
        gap: 8px;
    }
}

.country-button:hover {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    border-color: #3b82f6;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.country-button:active {
    transform: translateY(0);
}

/* City Selection Buttons */
.city-button {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 12px;
    background: white;
    color: #1e293b;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

@media (min-width: 640px) {
    .city-button {
        padding: 10px 16px;
        font-size: 14px;
        border-radius: 12px;
    }
}

.city-button:hover {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    border-color: #3b82f6;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

/* Suggestion Buttons */
.suggestion-button {
    padding: 12px 16px;
    background: white;
    color: #1e293b;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    font-size: 14px;
    text-align: left;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.suggestion-button:hover {
    background: #f9fafb;
    border-color: #3b82f6;
    color: #3b82f6;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.15);
}

/* Textarea Auto-resize */
#user-input {
    min-height: 44px !important;
    max-height: 150px;
    overflow-y: auto;
    font-size: 15px;
    line-height: 1.5;
}

#send-button {
    height: 44px !important;
    width: 44px !important;
    flex-shrink: 0;
}

/* Focus States */
button:focus-visible,
textarea:focus-visible {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

/* Mobile Responsive */
@media (max-width: 640px) {
    .message {
        max-width: 85%;
        font-size: 14px;
    }

    #user-input {
        font-size: 16px; /* Prevents iOS zoom on focus */
    }
}

/* Loading State */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Smooth Transitions */
button,
a,
textarea,
input {
    transition: all 0.2s ease;
}

/* Empty State */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px 24px;
    text-align: center;
}

.empty-state-icon {
    font-size: 64px;
    margin-bottom: 16px;
    opacity: 0.5;
}

/* Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Card Hover Effects */
.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

/* Blur Background Effect */
.blur-bg {
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

/* Selection Styling */
::selection {
    background-color: #bfdbfe;
    color: #1e3a8a;
}

::-moz-selection {
    background-color: #bfdbfe;
    color: #1e3a8a;
}

/* Prevent text selection on buttons */
button {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}