/* --- Google Font Import --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700&display=swap');

/* --- CSS Reset & Base Styles --- */
:root {
    --background-color: #121212;
    --surface-color: #1e1e1e;
    --primary-text-color: #e0e0e0;
    --secondary-text-color: #a0a0a0;
    --accent-color: #d43f99;
    --accent-hover-color: #e455ab;
    --border-color: #333333;
    --tag-background-color: #2a2a2a;
    --danger-color: #b71c1c;
    --danger-hover-color: #c62828;
    --success-color: #1b5e20;
    --success-text-color: #c8e6c9;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--background-color);
    color: var(--primary-text-color);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* --- General Form & Button Styles --- */
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; margin-bottom: 0.5rem; font-weight: 500; color: var(--secondary-text-color); }
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="search"],
.form-group input[type="file"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    color: var(--primary-text-color);
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.form-group input:focus, 
.form-group textarea:focus, 
.form-group select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(212, 63, 153, 0.2);
}
.form-group small { display: block; color: var(--secondary-text-color); font-size: 0.8rem; margin-top: 0.5rem; }
.btn { display: inline-block; padding: 0.85rem 1.5rem; border: none; border-radius: 5px; font-size: 1rem; font-weight: 700; text-align: center; cursor: pointer; transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease; text-decoration: none; width: auto; flex-shrink: 0; }
.btn.btn-full-width { width: 100%; }
.btn-primary { background-color: var(--accent-color); color: #ffffff; }
.btn-primary:hover { background-color: var(--accent-hover-color); }
.btn-secondary { background-color: var(--surface-color); border: 1px solid var(--border-color); color: var(--primary-text-color); }
.btn-secondary:hover { background-color: var(--tag-background-color); border-color: var(--accent-color); }
.btn-danger { background-color: var(--danger-color); color: #fff; }
.btn-danger:hover { background-color: var(--danger-hover-color); }

/* --- Header & Navigation --- */
.site-header { padding: 1rem; background-color: var(--background-color); border-bottom: 1px solid var(--border-color); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; position: sticky; top: 0; z-index: 1000; }
.site-logo { font-size: 1.5rem; font-weight: 700; color: var(--primary-text-color); text-decoration: none; }
.site-logo span { color: var(--accent-color); }
.search-form { display: flex; width: 100%; align-items: center; background-color: var(--surface-color); border-radius: 50px; border: 1px solid var(--border-color); transition: border-color 0.3s ease, box-shadow 0.3s ease; order: 3; }
.search-form:focus-within { border-color: var(--accent-color); box-shadow: 0 0 0 3px rgba(212, 63, 153, 0.2); }
.search-input { background: none; border: none; outline: none; padding: 0.75rem 1.25rem; color: var(--primary-text-color); font-size: 1rem; width: 100%; }
.search-input::placeholder { color: var(--secondary-text-color); }
.login-link { display: flex; align-items: center; justify-content: center; color: var(--primary-text-color); text-decoration: none; font-weight: 500; padding: 0.75rem; border-radius: 50%; background-color: var(--surface-color); border: 1px solid var(--border-color); transition: background-color 0.3s ease, color 0.3s ease; }
.login-link:hover { background-color: var(--accent-color); border-color: var(--accent-color); color: #ffffff; }
.login-link svg { width: 20px; height: 20px; }
.login-link span { display: none; }

/* --- Main Content & Welcome --- */
.main-content { flex-grow: 1; padding: 2rem 1rem; }
.welcome-container { text-align: center; max-width: 600px; margin: 0 auto 2rem auto; }
.welcome-container h1 { font-size: 2.5rem; font-weight: 700; margin-bottom: 1rem; background: linear-gradient(90deg, var(--primary-text-color), var(--accent-color)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.welcome-container p { font-size: 1.125rem; color: var(--secondary-text-color); margin: 0 auto; }

/* --- Search Results --- */
.search-results-container { max-width: 900px; margin: 0 auto; display: grid; gap: 1rem; }
.result-card { display: flex; align-items: flex-start; gap: 1rem; background-color: var(--surface-color); padding: 1rem; border-radius: 8px; border: 1px solid var(--border-color); text-decoration: none; color: var(--primary-text-color); transition: transform 0.2s ease, border-color 0.2s ease; }
.result-card:hover { transform: translateY(-3px); border-color: var(--accent-color); }
.result-card__avatar img { width: 60px; height: 60px; border-radius: 50%; object-fit: cover; border: 2px solid var(--border-color); flex-shrink: 0; }
.result-card__info { flex-grow: 1; min-width: 0; }
.result-card__name { font-size: 1.25rem; font-weight: 700; margin-bottom: 0.25rem; }
.result-card__bio { font-size: 0.9rem; color: var(--secondary-text-color); margin-bottom: 0.75rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; text-overflow: ellipsis; line-height: 1.5; }
.result-card__tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.result-card__tag { background-color: var(--tag-background-color); color: var(--secondary-text-color); font-size: 0.75rem; padding: 0.2rem 0.5rem; border-radius: 50px; border: 1px solid var(--border-color); }
.no-results, .search-error { text-align: center; color: var(--secondary-text-color); font-size: 1.1rem; padding: 3rem 1rem; background-color: var(--surface-color); border-radius: 8px; border: 1px solid var(--border-color); max-width: 900px; margin: 0 auto; }
.search-error { color: #ffcdd2; background-color: #b71c1c; border: 1px solid #c62828; padding: 1rem; }

/* --- Loading Spinner --- */
#loader { text-align: center; padding: 1rem; display: none; }
.spinner { border: 4px solid var(--border-color); border-top: 4px solid var(--accent-color); border-radius: 50%; width: 40px; height: 40px; animation: spin 1s linear infinite; margin: 0 auto; }
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }

/* --- Authentication Form Styles --- */
.auth-container { width: 100%; max-width: 400px; margin: 0 auto; padding: 2rem; background-color: var(--surface-color); border: 1px solid var(--border-color); border-radius: 8px; }
.auth-container h1 { text-align: center; font-size: 2rem; font-weight: 700; margin-bottom: 0.5rem; }
.auth-subtitle { text-align: center; color: var(--secondary-text-color); margin-bottom: 2rem; }
.auth-error { background-color: #4a1a1f; color: #ffcdd2; border: 1px solid var(--danger-color); padding: 1rem; border-radius: 5px; margin-bottom: 1.5rem; text-align: center; }
.auth-success { background-color: #1b5e20; color: #c8e6c9; border: 1px solid #2e7d32; padding: 1rem; border-radius: 5px; margin-bottom: 1.5rem; text-align: center; }
.auth-switch { text-align: center; margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--border-color); font-size: 0.9rem; color: var(--secondary-text-color); }
.auth-switch p { margin-bottom: 0.75rem; }
.auth-switch .btn-switch { display: block; width: 100%; padding: 0.75rem 1.5rem; border: 1px solid var(--border-color); border-radius: 5px; color: var(--primary-text-color); font-weight: 700; text-decoration: none; background-color: var(--surface-color); transition: background-color 0.3s ease, border-color 0.3s ease; }
.auth-switch .btn-switch:hover { background-color: var(--background-color); border-color: var(--accent-color); }

/* --- Profile Page Styles --- */
.profile-container { max-width: 680px; margin: 0 auto; padding: 2rem 1rem; text-align: center; background-color: var(--surface-color); border-radius: 12px; border: 1px solid var(--border-color); position: relative; }
.profile-header { margin-bottom: 2rem; padding-top: 50px; /* NEW: Pushes header content down on mobile */ }
.profile-avatar { width: 120px; height: 120px; border-radius: 50%; object-fit: cover; margin: 0 auto 1rem auto; border: 3px solid var(--accent-color); }
.profile-name { font-size: 2rem; font-weight: 700; }
.profile-bio { font-size: 1rem; color: var(--secondary-text-color); margin-top: 0.5rem; min-height: 1.6em; }
.profile-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.75rem; margin-top: 1.5rem; }
.profile-tag { background-color: var(--tag-background-color); color: var(--secondary-text-color); font-size: 0.9rem; padding: 0.4rem 1rem; border-radius: 50px; border: 1px solid var(--border-color); text-decoration: none; transition: all .2s ease-in-out; }
.profile-tag:hover { background-color: var(--accent-color); color: #fff; border-color: var(--accent-color); transform: scale(1.05); }
.profile-links { display: grid; gap: 1rem; margin-top: 2.5rem; }
.social-link-item { display: flex; justify-content: space-between; align-items: center; background-color: var(--background-color); padding: 0.75rem 1rem; border-radius: 8px; border: 1px solid var(--border-color); }
.social-link-info { text-align: left; }
.social-platform { font-weight: 700; color: var(--primary-text-color); }
.social-username { color: var(--secondary-text-color); }
.btn-copy { background-color: transparent; border: none; color: var(--secondary-text-color); cursor: pointer; padding: 0.5rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: background-color 0.2s, color 0.2s; }
.btn-copy:hover { background-color: var(--tag-background-color); color: var(--primary-text-color); }
.btn-copy svg { width: 18px; height: 18px; }
.profile-actions { position: absolute; top: 1rem; right: 1rem; display: flex; gap: 0.75rem; align-items: center; }
.btn-icon { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; background-color: transparent; border: none; border-radius: 50%; color: var(--secondary-text-color); transition: all 0.2s ease; cursor: pointer; }
.btn-icon:hover { color: var(--primary-text-color); background-color: var(--tag-background-color); }
.btn-icon.btn-icon-danger:hover { color: #fff; background-color: var(--danger-color); }
.btn-icon svg { width: 20px; height: 20px; }
.action-with-count { display: flex; flex-direction: column; align-items: center; gap: 0; }
.action-count { font-size: 0.75rem; color: var(--secondary-text-color); font-weight: 500; margin-top: -2px; }
.following-container { max-width: 900px; margin: 3rem auto 0 auto; padding-top: 2rem; border-top: 1px solid var(--border-color); }
.following-container h2 { font-size: 1.8rem; text-align: center; margin-bottom: 2rem; color: var(--secondary-text-color); }
.following-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 1.5rem; }
.followed-card { display: flex; flex-direction: column; align-items: center; text-decoration: none; color: var(--primary-text-color); transition: transform 0.2s ease; }
.followed-card:hover { transform: scale(1.05); }
.followed-card img { width: 80px; height: 80px; border-radius: 50%; object-fit: cover; border: 2px solid var(--border-color); margin-bottom: 0.5rem; }
.followed-card span { font-weight: 500; font-size: 0.9rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }

/* --- Report Modal Styles --- */
.modal-overlay { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.7); justify-content: center; align-items: center; z-index: 2000; }
.modal-content { background-color: var(--surface-color); padding: 2rem; border-radius: 8px; width: 90%; max-width: 500px; position: relative; border: 1px solid var(--border-color); }
.modal-close-btn { position: absolute; top: 0.5rem; right: 1rem; background: none; border: none; color: var(--secondary-text-color); font-size: 2rem; cursor: pointer; }
.modal-content h2 { margin-top: 0; }
.modal-content p { color: var(--secondary-text-color); margin-bottom: 1.5rem; }

/* --- Settings Page Styles --- */
.settings-container { max-width: 700px; margin: 0 auto; }
.form-section { background-color: var(--surface-color); padding: 1.5rem; border-radius: 8px; border: 1px solid var(--border-color); margin-bottom: 2rem; }
.form-section h2 { margin-top: 0; margin-bottom: 1.5rem; border-bottom: 1px solid var(--border-color); padding-bottom: 1rem; font-size: 1.5rem; }
.profile-pic-upload { position: relative; width: 120px; height: 120px; margin-bottom: 1.5rem; }
.profile-pic-preview { width: 120px; height: 120px; border-radius: 50%; object-fit: cover; border: 3px solid var(--border-color); }
.profile-pic-upload .overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0,0,0,0.5); color: #fff; display: flex; flex-direction: column; align-items: center; justify-content: center; border-radius: 50%; opacity: 0; transition: opacity 0.3s ease; cursor: pointer; }
.profile-pic-upload:hover .overlay { opacity: 1; }
.profile-pic-upload .overlay svg { width: 24px; height: 24px; margin-bottom: 0.5rem; }
#social-links-container .form-group { display: flex; gap: 1rem; align-items: center; margin-bottom: 1rem; }
#social-links-container input { flex-grow: 1; }
.settings-footer { position: sticky; bottom: 0; background-color: rgba(18, 18, 18, 0.9); backdrop-filter: blur(5px); padding: 1rem; margin: 2rem -1.5rem -1.5rem -1.5rem; border-top: 1px solid var(--border-color); text-align: right; border-radius: 0 0 8px 8px; }
.tag-input-container { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; background-color: var(--background-color); border: 1px solid var(--border-color); border-radius: 5px; padding: 0.5rem; cursor: text; }
.tag-input-container:focus-within { border-color: var(--accent-color); box-shadow: 0 0 0 3px rgba(212, 63, 153, 0.2); }
.tag-pill { display: flex; align-items: center; background-color: var(--accent-color); color: #fff; padding: 0.25rem 0.75rem; border-radius: 50px; font-size: 0.9rem; font-weight: 500; }
.tag-pill .remove-tag { margin-left: 0.5rem; cursor: pointer; font-weight: bold; }
.tag-input-field { flex-grow: 1; border: none; background: none; outline: none; padding: 0.25rem; color: var(--primary-text-color); min-width: 120px; }

/* --- Admin Panel Styles --- */
.admin-wrapper { display: flex; }
.admin-sidebar { width: 240px; background-color: var(--surface-color); min-height: 100vh; padding: 1rem; border-right: 1px solid var(--border-color); flex-shrink: 0; }
.admin-sidebar h2 { font-size: 1.5rem; margin-bottom: 2rem; color: var(--accent-color); }
.admin-nav a { display: block; color: var(--primary-text-color); text-decoration: none; padding: 0.75rem 1rem; border-radius: 5px; margin-bottom: 0.5rem; font-weight: 500; }
.admin-nav a.active, .admin-nav a:hover { background-color: var(--accent-color); color: #fff; }
.admin-main-content { flex-grow: 1; padding: 2rem; overflow-x: auto; }
.content-box { background-color: var(--surface-color); padding: 1.5rem; border-radius: 8px; border: 1px solid var(--border-color); margin-bottom: 2rem; }
.content-box h3 { margin-top: 0; }
.admin-main-content table { width: 100%; border-collapse: collapse; margin-top: 1.5rem; }
.admin-main-content th, .admin-main-content td { padding: 0.75rem 1rem; text-align: left; border-bottom: 1px solid var(--border-color); }
.admin-main-content th { color: var(--secondary-text-color); }
.admin-main-content tr:hover { background-color: var(--tag-background-color); }
.admin-main-content a { color: var(--accent-color); text-decoration: none; }
.admin-main-content a:hover { text-decoration: underline; }
.status-active { color: #81c784; }
.status-banned { color: #e57373; }
.report-summary { text-align: center; color: var(--secondary-text-color); }
.report-summary p { margin: 0.25rem 0; }
.reported-bio { white-space: pre-wrap; background-color: var(--background-color); padding: 1rem; border-radius: 5px; }
.moderation-actions { display: flex; gap: 1rem; }

/* --- Responsive Styles --- */
@media (min-width: 768px) {
    .site-header { flex-wrap: nowrap; gap: 2rem; }
    .search-form { order: 2; width: 100%; max-width: 450px; }
    .login-link { order: 3; }
    .welcome-container h1 { font-size: 3rem; }
    .profile-header { padding-top: 0; /* Reset padding for desktop */ }
}