/* FishTok - TikTok for Fishing */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

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

:root {
    --primary-color: #0077b6;
    --secondary-color: #00b4d8;
    --accent-color: #90e0ef;
    --dark-bg: #0a1628;
    --card-bg: #112240;
    --text-primary: #ffffff;
    --text-secondary: #8892b0;
    --success-color: #00d26a;
    --like-color: #ff6b6b;
}

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, var(--dark-bg) 0%, #1a2f4a 100%);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Sidebar */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: 240px;
    height: 100vh;
    background: rgba(17, 34, 64, 0.95);
    backdrop-filter: blur(10px);
    padding: 20px;
    display: flex;
    flex-direction: column;
    z-index: 100;
    border-right: 1px solid rgba(0, 180, 216, 0.2);
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 28px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 40px;
    padding: 10px;
}

.logo i {
    font-size: 36px;
    animation: swim 2s ease-in-out infinite;
}

@keyframes swim {
    0%, 100% { transform: translateX(0) rotate(0deg); }
    25% { transform: translateX(5px) rotate(5deg); }
    75% { transform: translateX(-5px) rotate(-5deg); }
}

.nav-links {
    list-style: none;
    flex: 1;
}

.nav-links li {
    margin-bottom: 8px;
}

.nav-links a {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 14px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 12px;
    transition: all 0.3s ease;
    font-size: 16px;
}

.nav-links a:hover,
.nav-links li.active a {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    transform: translateX(5px);
}

.nav-links i {
    font-size: 20px;
    width: 24px;
}

.upload-btn button {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    border-radius: 12px;
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.upload-btn button:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 180, 216, 0.4);
}

/* Main Content */
.main-content {
    margin-left: 240px;
    margin-right: 320px;
    padding: 20px;
    min-height: 100vh;
}

.video-container {
    max-width: 500px;
    margin: 0 auto;
}

/* Video Card */
.video-card {
    background: var(--card-bg);
    border-radius: 20px;
    margin-bottom: 30px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.video-card:hover {
    transform: translateY(-5px);
}

.video-header {
    display: flex;
    align-items: center;
    padding: 15px;
    gap: 12px;
}

.avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 18px;
}

.user-info {
    flex: 1;
}

.username {
    font-weight: 600;
    font-size: 15px;
}

.location {
    font-size: 12px;
    color: var(--text-secondary);
}

.follow-btn {
    padding: 8px 20px;
    background: transparent;
    border: 2px solid var(--secondary-color);
    color: var(--secondary-color);
    border-radius: 20px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.follow-btn:hover,
.follow-btn.following {
    background: var(--secondary-color);
    color: var(--dark-bg);
}

.video-player {
    position: relative;
    width: 100%;
    aspect-ratio: 9/16;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.video-player img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
}

.fish-badge {
    display: inline-block;
    padding: 5px 12px;
    background: var(--success-color);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 10px;
}

.video-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 5px;
}

.video-desc {
    font-size: 13px;
    color: var(--text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-tags {
    margin-top: 10px;
}

.video-tags span {
    color: var(--accent-color);
    font-size: 13px;
    margin-right: 8px;
}

.play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70px;
    height: 70px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.play-btn:hover {
    background: rgba(255,255,255,0.3);
    transform: translate(-50%, -50%) scale(1.1);
}

.play-btn i {
    font-size: 28px;
    color: white;
    margin-left: 5px;
}

/* Action Buttons */
.video-actions {
    position: absolute;
    right: 15px;
    bottom: 100px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.action-btn:hover {
    transform: scale(1.1);
}

.action-btn .icon {
    width: 48px;
    height: 48px;
    background: rgba(255,255,255,0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
}

.action-btn i {
    font-size: 22px;
}

.action-btn span {
    font-size: 12px;
    font-weight: 500;
}

.action-btn.liked .icon {
    background: var(--like-color);
}

.action-btn.liked i {
    color: white;
}

/* Video Footer */
.video-footer {
    padding: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.video-footer .stats {
    display: flex;
    gap: 20px;
    flex: 1;
}

.stat {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    font-size: 14px;
}

.stat i {
    color: var(--secondary-color);
}

.music-info {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
}

.music-info i {
    animation: spin 3s linear infinite;
}

@keyframes spin {
    100% { transform: rotate(360deg); }
}

/* Right Sidebar */
.right-sidebar {
    position: fixed;
    right: 0;
    top: 0;
    width: 320px;
    height: 100vh;
    background: rgba(17, 34, 64, 0.95);
    backdrop-filter: blur(10px);
    padding: 20px;
    overflow-y: auto;
    border-left: 1px solid rgba(0, 180, 216, 0.2);
}

.search-box {
    position: relative;
    margin-bottom: 30px;
}

.search-box input {
    width: 100%;
    padding: 14px 20px;
    padding-right: 45px;
    background: var(--dark-bg);
    border: 2px solid transparent;
    border-radius: 12px;
    color: white;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.search-box input:focus {
    outline: none;
    border-color: var(--secondary-color);
}

.search-box input::placeholder {
    color: var(--text-secondary);
}

.search-box i {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

.trending, .suggested-users {
    margin-bottom: 30px;
}

.trending h3, .suggested-users h3 {
    font-size: 16px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.trending h3 i {
    color: #ff6b6b;
}

.suggested-users h3 i {
    color: var(--secondary-color);
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag {
    padding: 8px 16px;
    background: var(--dark-bg);
    border-radius: 20px;
    font-size: 13px;
    color: var(--accent-color);
    cursor: pointer;
    transition: all 0.3s ease;
}

.tag:hover {
    background: var(--secondary-color);
    color: var(--dark-bg);
}

.user-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--dark-bg);
    border-radius: 12px;
    margin-bottom: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.user-item:hover {
    background: rgba(0, 180, 216, 0.2);
    transform: translateX(5px);
}

.user-item .avatar {
    width: 40px;
    height: 40px;
    font-size: 14px;
}

.user-item .user-info {
    flex: 1;
}

.user-item .username {
    font-size: 14px;
}

.user-item .followers {
    font-size: 12px;
    color: var(--text-secondary);
}

.user-item .follow-btn {
    padding: 6px 14px;
    font-size: 12px;
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 20px;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-content h2 {
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--secondary-color);
}

.close {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 28px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.close:hover {
    color: white;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    color: var(--text-secondary);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    background: var(--dark-bg);
    border: 2px solid transparent;
    border-radius: 10px;
    color: white;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--secondary-color);
}

.upload-area {
    border: 2px dashed var(--secondary-color);
    border-radius: 15px;
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 20px;
}

.upload-area:hover {
    background: rgba(0, 180, 216, 0.1);
}

.upload-area i {
    font-size: 48px;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.upload-area p {
    color: var(--text-secondary);
}

.submit-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    border-radius: 12px;
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 30px rgba(0, 180, 216, 0.4);
}

/* Comment Modal */
.comment-modal {
    max-width: 450px;
}

.comments-list {
    max-height: 400px;
    overflow-y: auto;
    margin-bottom: 20px;
}

.comment-item {
    display: flex;
    gap: 12px;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.comment-item .avatar {
    width: 36px;
    height: 36px;
    font-size: 12px;
    flex-shrink: 0;
}

.comment-content {
    flex: 1;
}

.comment-content .username {
    font-size: 13px;
    margin-bottom: 4px;
}

.comment-content .text {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.4;
}

.comment-content .time {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 5px;
}

.comment-input {
    display: flex;
    gap: 10px;
}

.comment-input input {
    flex: 1;
    padding: 12px 16px;
    background: var(--dark-bg);
    border: 2px solid transparent;
    border-radius: 25px;
    color: white;
    font-size: 14px;
}

.comment-input input:focus {
    outline: none;
    border-color: var(--secondary-color);
}

.comment-input button {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.comment-input button:hover {
    transform: scale(1.1);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--dark-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--secondary-color);
    border-radius: 4px;
}

/* Responsive */
@media (max-width: 1200px) {
    .right-sidebar {
        display: none;
    }
    .main-content {
        margin-right: 0;
    }
}

@media (max-width: 768px) {
    .sidebar {
        width: 70px;
        padding: 15px 10px;
    }
    .logo span,
    .nav-links span,
    .upload-btn span {
        display: none;
    }
    .logo {
        justify-content: center;
    }
    .nav-links a {
        justify-content: center;
        padding: 14px;
    }
    .upload-btn button {
        padding: 14px;
    }
    .main-content {
        margin-left: 70px;
    }
}

/* Water ripple effect */
.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(0, 180, 216, 0.4);
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Loading animation */
.loading {
    display: flex;
    justify-content: center;
    padding: 40px;
}

.loading .fish {
    font-size: 40px;
    color: var(--secondary-color);
    animation: bounce 1s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* Sidebar Auth Section */
.sidebar-auth {
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.auth-user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: rgba(0, 180, 216, 0.1);
    border-radius: 12px;
    margin-bottom: 10px;
}

.auth-user-info .avatar {
    width: 40px;
    height: 40px;
}

.auth-user-info .info {
    flex: 1;
    overflow: hidden;
}

.auth-user-info .username {
    font-weight: 600;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.auth-user-info .email {
    font-size: 11px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.auth-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.auth-buttons .btn-login {
    padding: 12px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    border-radius: 10px;
    color: white;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    text-align: center;
}

.auth-buttons .btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 180, 216, 0.4);
}

.auth-buttons .btn-register {
    padding: 12px;
    background: transparent;
    border: 2px solid var(--secondary-color);
    border-radius: 10px;
    color: var(--secondary-color);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    text-align: center;
}

.auth-buttons .btn-register:hover {
    background: var(--secondary-color);
    color: var(--dark-bg);
}

.btn-logout {
    padding: 10px;
    background: rgba(255, 107, 107, 0.2);
    border: none;
    border-radius: 8px;
    color: #ff6b6b;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.btn-logout:hover {
    background: #ff6b6b;
    color: white;
}

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

.share-btn {
    padding: 20px;
    background: var(--dark-bg);
    border: 2px solid transparent;
    border-radius: 12px;
    color: white;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.share-btn i {
    font-size: 24px;
}

.share-btn:hover {
    border-color: var(--secondary-color);
    background: rgba(0, 180, 216, 0.1);
}

/* Verified Badge */
.verified-badge {
    color: var(--secondary-color);
    font-size: 14px;
    margin-left: 5px;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.empty-state i {
    font-size: 64px;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.empty-state h3 {
    font-size: 24px;
    margin-bottom: 10px;
    color: white;
}

.empty-state p {
    margin-bottom: 20px;
}

.empty-state .btn {
    padding: 12px 30px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    border-radius: 25px;
    color: white;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}

/* Login Required Message */
.login-required {
    text-align: center;
    padding: 15px;
    background: rgba(255, 217, 61, 0.1);
    border: 1px solid rgba(255, 217, 61, 0.3);
    border-radius: 10px;
    color: #ffd93d;
    font-size: 14px;
}

.login-required a {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 600;
}

.login-required a:hover {
    text-decoration: underline;
}