:root {
    --primary-color: #FF0000;
    --dark-bg: #0f0f0f;
    --card-bg: #ffffff;
    --text-primary: #0f0f0f;
    --text-secondary: #606060;
    --hover-bg: #f2f2f2;
    --border-color: #e5e5e5;
}

body {
    font-family: 'Roboto', 'Arial', sans-serif;
    background-color: #f9f9f9;
    color: var(--text-primary);
    overflow-x: hidden;
}

/* Navbar */
.navbar {
    background-color: white;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 0.7rem 1rem;
}

.navbar-brand {
    font-weight: 700;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.search-bar {
    max-width: 600px;
    width: 100%;
}

.search-input {
    border-radius: 40px 0 0 40px;
    border: 1px solid #ccc;
    padding-left: 20px;
}

.search-btn {
    border-radius: 0 40px 40px 0;
    border: 1px solid #ccc;
    border-left: none;
    background-color: #f8f8f8;
}

.search-btn:hover {
    background-color: #f0f0f0;
}

/* Cards */
.video-card {
    border: none;
    background: transparent;
    transition: transform 0.2s;
    cursor: pointer;
}

.video-card:hover .card-img-top {
    border-radius: 0;
}

.card-img-top {
    border-radius: 12px;
    object-fit: cover;
    aspect-ratio: 16/9;
    transition: border-radius 0.2s;
}

.video-title {
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.4rem;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    color: var(--text-primary);
    text-decoration: none;
}

.video-meta {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.avatar-sm {
    width: 36px;
    height: 36px;
    object-fit: cover;
}

/* Watch Page */
.video-container {
    background: black;
    width: 100%;
}

.video-player-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 */
    height: 0;
}

.video-player-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.primary-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 20px;
    padding: 6px 16px;
    font-weight: 500;
}

.primary-btn:hover {
    background-color: #cc0000;
    color: white;
}

.secondary-btn {
    background-color: #f2f2f2;
    color: var(--text-primary);
    border: none;
    border-radius: 20px;
    padding: 6px 16px;
    font-weight: 500;
}

.secondary-btn:hover {
    background-color: #e5e5e5;
    color: var(--text-primary);
}

/* Comments */
.comment-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.comment-author {
    font-size: 0.85rem;
    font-weight: 500;
    margin-right: 4px;
}

.comment-date {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.comment-text {
    font-size: 0.9rem;
    margin-top: 2px;
}

.reply-form {
    display: none;
}

/* Auth Cards */
.auth-card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 48px 40px;
    background: white;
}

.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label {
    color: var(--primary-color);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: none;
}

/* ===== Desktop: 5 columns ===== */
.col-5th {
  flex: 0 0 20%;
  max-width: 20%;
}

/* ===== Large tablets / small laptops: 4 columns ===== */
@media (max-width: 1199.98px) {
  .col-5th {
    flex: 0 0 25%;
    max-width: 25%;
  }
}

/* ===== Tablets: 3 columns ===== */
@media (max-width: 991.98px) {
  .col-5th {
    flex: 0 0 33.3333%;
    max-width: 33.3333%;
  }
}

/* ===== Mobile: 1 column (FULL WIDTH) ===== */
@media (max-width: 575.98px) {
  .col-5th {
    flex: 0 0 100%;
    max-width: 100%;
  }
}