/* Goa Trip Planner Styles - Enhanced for Mobile with Manual Theme Toggle */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    /* Core Color Palette - Beach/Tropical Theme */
    --primary: #00b4d8;
    --primary-dark: #0077b6;
    --primary-light: #90e0ef;
    --secondary: #ff9e00;
    --secondary-dark: #ff7b00;
    --accent: #ff5a5f;
    --yellow: #ffbc42;
    --green: #57cc99;
    --teal: #48cae4;
    --sand: #f8f3d4;
    --coral: #f94144;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary), var(--primary-dark));
    --gradient-secondary: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
    --gradient-accent: linear-gradient(135deg, var(--accent), var(--coral));
    
    /* Light Theme Variables (Default) */
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(255, 255, 255, 0.25);
    --card-bg: rgba(255, 255, 255, 0.85);
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-light: #94a3b8;
    --border: rgba(226, 232, 240, 0.8);
    --border-hover: #cbd5e1;
    --bg-color: #f0f9ff;
    
    /* Effects */
    --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --box-shadow-hover: 0 15px 35px rgba(0, 0, 0, 0.15);
    --text-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    
    /* Animations */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Border Radiuses */
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;
}

/* Dark Theme Class - Applied to body when toggled */
body.dark-theme {
    --glass-bg: rgba(15, 23, 42, 0.8);
    --glass-border: rgba(255, 255, 255, 0.1);
    --card-bg: rgba(15, 23, 42, 0.9);
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-light: #94a3b8;
    --border: rgba(51, 65, 85, 0.6);
    --bg-color: #0f172a;
}

body.dark-theme .trip-item,
body.dark-theme .add-item-form,
body.dark-theme .overlay-content {
    background: #1e293b;
}

body.dark-theme .item-input,
body.dark-theme .url-input {
    background: #334155;
    color: #f1f5f9;
    border-color: #475569;
}

body.dark-theme .no-items-message {
    background: rgba(255, 255, 255, 0.05);
}

body.dark-theme .added-by span {
    color: var(--primary-light);
}

body.dark-theme #theme-toggle .sun {
    display: block;
}

body.dark-theme #theme-toggle .moon {
    display: none;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
    -webkit-tap-highlight-color: transparent;
}

body {
    min-height: 100vh;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    padding-bottom: env(safe-area-inset-bottom, 0);
    transition: background-color var(--transition-medium), color var(--transition-medium);
}

/* Theme Toggle Button */
#theme-toggle {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 100;
    font-size: 1.5rem;
    color: var(--text-primary);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

#theme-toggle:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

#theme-toggle .sun {
    display: none;
}

#theme-toggle .moon {
    display: block;
}

/* User Selection Overlay */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s ease;
}

.overlay-content {
    background: white;
    border-radius: var(--radius-lg);
    padding: 30px;
    width: 90%;
    max-width: 500px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: scaleIn 0.4s cubic-bezier(0.18, 0.89, 0.32, 1.28);
    transition: background-color var(--transition-medium);
}

.overlay-content h2 {
    margin-bottom: 10px;
    color: var(--primary-dark);
    font-family: 'Outfit', sans-serif;
    font-size: 1.8rem;
}

.overlay-content p {
    margin-bottom: 25px;
    color: var(--text-secondary);
}

.user-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 20px;
}

.user-option {
    padding: 15px;
    border: none;
    border-radius: var(--radius-md);
    background: var(--gradient-primary);
    color: white;
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.user-option:nth-child(1) {
    background: linear-gradient(135deg, #ff5a5f, #ff4757);
}

.user-option:nth-child(2) {
    background: linear-gradient(135deg, #00b4d8, #0077b6);
}

.user-option:nth-child(3) {
    background: linear-gradient(135deg, #57cc99, #38a3a5);
}

.user-option:nth-child(4) {
    background: linear-gradient(135deg, #ffbc42, #ff7b00);
}

.user-option:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* User Display */
.user-display {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    border-radius: var(--radius-full);
    padding: 8px 15px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--glass-border);
    transition: background var(--transition-medium), border-color var(--transition-medium);
}

#current-user-label {
    color: var(--text-secondary);
}

#current-user {
    font-weight: 600;
    color: var(--primary-dark);
}

#change-user-btn {
    background: transparent;
    border: none;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
}

#change-user-btn:hover {
    background: rgba(0, 180, 216, 0.1);
    transform: scale(1.1);
}

/* Added by info */
.added-by {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-top: 5px;
    padding-top: 5px;
    border-top: 1px dashed var(--border);
    transition: color var(--transition-medium), border-color var(--transition-medium);
}

.added-by span {
    font-weight: 500;
    color: var(--primary-dark);
    transition: color var(--transition-medium);
}

/* Wave Background */
.wave-container {
    position: fixed;
    width: 100%;
    height: 100vh;
    top: 0;
    left: 0;
    z-index: -1;
    overflow: hidden;
}

.wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%2390e0ef" fill-opacity="0.3" d="M0,224L48,213.3C96,203,192,181,288,154.7C384,128,480,96,576,106.7C672,117,768,171,864,176C960,181,1056,139,1152,128C1248,117,1344,139,1392,149.3L1440,160L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    background-size: cover;
    animation: wave 15s linear infinite;
}

.wave:nth-child(2) {
    bottom: 10px;
    opacity: 0.5;
    height: 120px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%230077b6" fill-opacity="0.2" d="M0,160L48,144C96,128,192,96,288,96C384,96,480,128,576,149.3C672,171,768,181,864,170.7C960,160,1056,128,1152,133.3C1248,139,1344,181,1392,202.7L1440,224L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    animation: wave 17s linear infinite;
    animation-delay: -3s;
}

.wave:nth-child(3) {
    bottom: 0px;
    opacity: 0.2;
    height: 140px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ff9e00" fill-opacity="0.3" d="M0,96L48,128C96,160,192,224,288,213.3C384,203,480,117,576,85.3C672,53,768,75,864,112C960,149,1056,203,1152,208C1248,213,1344,171,1392,149.3L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    animation: wave 20s linear infinite;
    animation-delay: -5s;
}

@keyframes wave {
    0% { background-position-x: 0; }
    100% { background-position-x: 1440px; }
}

#app-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
}

/* Main Container */
.content-wrapper {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-top: 20px;
}

main {
    flex: 1;
}

aside {
    width: 100%;
}

/* Header Styles */
header {
    text-align: center;
    margin-bottom: 30px;
    animation: fadeIn 1s ease;
    padding: 15px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    box-shadow: var(--box-shadow);
    position: relative;
    transition: background var(--transition-medium), border-color var(--transition-medium);
}

header h1 {
    font-family: 'Outfit', sans-serif;
    font-size: 2.6rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 15px;
    text-shadow: 2px 2px 0px var(--primary-light);
    letter-spacing: 1px;
    position: relative;
    display: inline-block;
    transition: color var(--transition-medium);
}

header h1::after {
    content: '🏖️';
    position: absolute;
    font-size: 2rem;
    right: -40px;
    top: 5px;
    animation: float 3s ease-in-out infinite;
}

.subtitle {
    max-width: 800px;
    margin: 0 auto;
}

header h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
    transition: color var(--transition-medium);
}

header p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0 auto;
    transition: color var(--transition-medium);
}

/* Section Styles */
.trip-section, #side-menu {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    margin-bottom: 20px;
    box-shadow: var(--box-shadow);
    overflow: hidden;
    animation: fadeSlideUp 0.6s ease;
    transition: transform var(--transition-medium), box-shadow var(--transition-medium),
                background var(--transition-medium), border-color var(--transition-medium);
}

.trip-section:hover, #side-menu:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-hover);
}

.section-header, .side-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 20px;
    border-bottom: 1px solid var(--border);
    position: relative;
    background: linear-gradient(to right, rgba(0, 180, 216, 0.05), rgba(0, 119, 182, 0.1));
    transition: border-color var(--transition-medium);
}

.section-header h3, .side-menu-header h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-dark);
    display: flex;
    align-items: center;
    gap: 10px;
    transition: color var(--transition-medium);
}

.section-header h3 i, .side-menu-header h3 i {
    color: var(--secondary);
    font-size: 1.1rem;
    transition: color var(--transition-medium);
}

/* Give each section header a unique gradient accent */
#places-section .section-header {
    background: linear-gradient(to right, rgba(0, 180, 216, 0.05), rgba(0, 119, 182, 0.1));
}

#activities-section .section-header {
    background: linear-gradient(to right, rgba(87, 204, 153, 0.05), rgba(87, 204, 153, 0.1));
}

#accommodations-section .section-header {
    background: linear-gradient(to right, rgba(255, 158, 0, 0.05), rgba(255, 123, 0, 0.1));
}

#food-section .section-header {
    background: linear-gradient(to right, rgba(255, 90, 95, 0.05), rgba(249, 65, 68, 0.1));
}

#other-section .section-header {
    background: linear-gradient(to right, rgba(255, 188, 66, 0.05), rgba(255, 188, 66, 0.1));
}

.toggle-btn {
    background: transparent;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-dark);
    font-size: 1.1rem;
}

.toggle-btn:hover {
    background: rgba(0, 180, 216, 0.1);
    transform: scale(1.1);
}

.toggle-btn.active {
    transform: rotate(180deg);
}

.section-content {
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: all var(--transition-medium);
}

.section-content.active {
    padding: 20px;
    max-height: 2000px;
}

.section-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.5;
    padding: 0 5px;
    transition: color var(--transition-medium);
}

/* Items container */
.items-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.trip-item {
    background: white;
    border-radius: var(--radius-md);
    padding: 16px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: all var(--transition-fast), background-color var(--transition-medium);
    animation: fadeIn 0.5s ease;
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

/* Unique accents for each section */
#places-container .trip-item {
    border-left: 4px solid var(--primary);
}

#activities-container .trip-item {
    border-left: 4px solid var(--green);
}

#accommodations-container .trip-item {
    border-left: 4px solid var(--secondary);
}

#food-container .trip-item {
    border-left: 4px solid var(--accent);
}

#other-container .trip-item {
    border-left: 4px solid var(--yellow);
}

#things-container .trip-item {
    border-left: 4px solid var(--teal);
}

.trip-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    border-color: rgba(99, 102, 241, 0.1);
}

.item-content {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.item-name {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 1.05rem;
    word-break: break-word;
    transition: color var(--transition-medium);
}

.item-url {
    color: var(--primary);
    text-decoration: none;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast), background-color var(--transition-medium);
    background: rgba(0, 180, 216, 0.1);
    flex-shrink: 0;
}

.item-url:hover {
    background: var(--primary-light);
    color: var(--primary-dark);
    transform: scale(1.1);
}

.item-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 5px;
}

.like-btn, .delete-btn {
    background: transparent;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.like-btn {
    color: var(--accent);
    font-size: 0.9rem;
    gap: 5px;
    width: auto;
    padding: 0 12px;
    background: rgba(255, 90, 95, 0.05);
    transition: background-color var(--transition-medium);
}

.like-btn:hover {
    background: rgba(255, 90, 95, 0.15);
    transform: scale(1.05);
}

.delete-btn {
    color: var(--text-light);
    background: rgba(0, 0, 0, 0.03);
    transition: background-color var(--transition-medium), color var(--transition-medium);
}

.delete-btn:hover {
    background: rgba(255, 90, 95, 0.1);
    color: var(--accent);
    transform: scale(1.05);
}

/* Form Styles */
.add-item-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 5px;
    transition: background-color var(--transition-medium);
}

.item-input, .url-input {
    padding: 14px 15px;
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    transition: all var(--transition-fast), background-color var(--transition-medium), 
                color var(--transition-medium), border-color var(--transition-medium);
    width: 100%;
    background: white;
    color: var(--text-primary);
}

.item-input:focus, .url-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.1);
}

.add-btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 14px 20px;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-medium);
    white-space: nowrap;
    box-shadow: 0 4px 15px rgba(0, 180, 216, 0.2);
}

.add-btn:hover, .add-btn:active {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 180, 216, 0.3);
}

/* Side Menu Styles */
#side-menu {
    padding: 20px;
    height: fit-content;
    position: relative;
}

.side-menu-header {
    padding: 0 0 15px 0;
    margin-bottom: 15px;
    border-bottom: 1px solid var(--border);
    background: none;
}

/* Message Styles */
.no-items-message {
    text-align: center;
    color: var(--text-light);
    font-style: italic;
    padding: 15px 0;
    background: rgba(0, 0, 0, 0.02);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-medium), color var(--transition-medium);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

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

/* Responsive Design - Tablet */
@media (min-width: 768px) {
    .content-wrapper {
        flex-direction: row;
    }
    
    main {
        flex: 1;
    }
    
    aside {
        width: 300px;
    }
    
    header h1 {
        font-size: 3.2rem;
    }
    
    header h1::after {
        font-size: 2.2rem;
        right: -45px;
    }
    
    header h2 {
        font-size: 1.7rem;
    }
    
    .add-item-form {
        flex-direction: row;
        align-items: center;
    }
    
    .section-content.active {
        padding: 25px;
    }
    
    .trip-item {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    
    .item-actions {
        margin-top: 0;
    }
    
    #side-menu {
        position: sticky;
        top: 20px;
    }
    
    .trip-item {
        padding: 18px;
    }
    
    .user-display {
        top: 20px;
        right: 20px;
        padding: 10px 20px;
        font-size: 1rem;
    }
}

/* Responsive Design - Mobile */
@media (max-width: 767px) {
    body {
        padding-bottom: 80px; /* Extra padding for better scrolling on mobile */
    }
    
    #app-container {
        padding: 15px;
    }
    
    header {
        padding: 20px 15px 15px;
        margin-bottom: 20px;
    }
    
    header h1 {
        font-size: 2.2rem;
        margin-top: 25px; /* Space for user display */
    }
    
    header h1::after {
        right: -35px;
        font-size: 1.6rem;
        top: 0;
    }
    
    header h2 {
        font-size: 1.3rem;
    }
    
    .section-header h3, .side-menu-header h3 {
        font-size: 1.1rem;
    }
    
    .section-header, .side-menu-header {
        padding: 15px;
    }
    
    .section-content.active {
        padding: 15px;
    }
    
    .toggle-btn {
        width: 36px;
        height: 36px;
    }
    
    .add-btn {
        padding: 14px 15px;
    }
    
    .item-url {
        min-width: 34px;
        height: 34px;
    }
    .user-display {
        top: 10px;
        right: 10px;
        padding: 6px 12px;
        font-size: 0.8rem;
    }
    
    #change-user-btn {
        width: 26px;
        height: 26px;
    }
    
    .user-options {
        grid-template-columns: 1fr;
    }
}

/* Improved Touch Targets for Mobile */
@media (max-width: 480px) {
    .like-btn, .delete-btn {
        width: 42px;
        height: 42px;
    }
    
    .toggle-btn {
        width: 42px;
        height: 42px;
    }
    
    .add-btn {
        padding: 15px;
        font-size: 1.05rem;
    }
    
    .item-input, .url-input {
        padding: 15px;
    }
    
    /* Fixed add button at bottom for easy access on mobile */
    .add-item-form {
        position: sticky;
        bottom: 10px;
        background: white;
        padding: 10px;
        border-radius: var(--radius-md);
        box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.1);
        z-index: 10;
    }
    
    body.dark-theme .add-item-form {
        background: #1e293b;
    }
    
    #theme-toggle {
        bottom: 80px; /* Move up to avoid overlap with sticky form on mobile */
    }
}