/* ========================================
   COMPONENTS.CSS - Buttons, Tags, Forms
   ======================================== */

/* ========================================
   HASHTAGS / TAGS
   ======================================== */

.hashtag,
.clickable-tag,
.tag {
    display: inline-block;
    background: var(--color-accent);
    color: var(--color-bg);
    padding: 0.4em 0.9em;
    border-radius: 14px;
    font-size: 0.85rem;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    font-family: inherit;
}

.hashtag:hover,
.clickable-tag:hover,
.tag:hover {
    background: var(--color-accent-hover);
    transform: scale(1.05);
}

/* Tag Cloud */
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7em;
    margin: var(--space-md) 0;
}

/* ========================================
   BUTTONS
   ======================================== */

button,
.btn {
    background: var(--color-accent);
    color: var(--color-bg);
    border: none;
    padding: 0.7em 1.5em;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

button:hover,
.btn:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

button:active,
.btn:active {
    transform: translateY(0);
}

/* Dark Mode Toggle */
#dark-mode-toggle {
    background: transparent;
    border: 2px solid var(--color-border);
    padding: 0.5em;
    font-size: 1.2rem;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#dark-mode-toggle:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    transform: rotate(20deg);
}

/* ========================================
   FORM ELEMENTS
   ======================================== */

input[type="text"],
input[type="search"],
input[type="email"],
textarea {
    width: 100%;
    padding: 0.8em 1em;
    border: 2px solid var(--color-border);
    border-radius: 6px;
    background: var(--color-bg-light);
    color: var(--color-text);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.2s ease;
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    background: var(--color-bg);
}

/* Search Box */
.search-box,
.filter-box {
    margin-bottom: var(--space-lg);
}

.search-box input,
.filter-box input {
    max-width: 600px;
}

/* ========================================
   BADGES / LABELS
   ======================================== */

.badge,
.post-category {
    display: inline-block;
    background: var(--color-accent);
    color: var(--color-bg);
    padding: 0.3em 0.8em;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: lowercase;
}

/* ========================================
   ALERTS / MESSAGES
   ======================================== */

.alert {
    padding: var(--space-md);
    border-radius: 6px;
    margin-bottom: var(--space-md);
    border-left: 4px solid;
}

.alert-info {
    background: rgba(66, 153, 225, 0.1);
    border-color: #4299e1;
    color: #4299e1;
}

.alert-success {
    background: rgba(72, 187, 120, 0.1);
    border-color: #48bb78;
    color: #48bb78;
}

.alert-warning {
    background: rgba(237, 137, 54, 0.1);
    border-color: #ed8936;
    color: #ed8936;
}

.alert-error {
    background: rgba(245, 101, 101, 0.1);
    border-color: #f56565;
    color: #f56565;
}

/* ========================================
   LOADING STATES
   ======================================== */

.loading {
    text-align: center;
    padding: var(--space-lg);
    color: var(--color-muted);
    font-style: italic;
}

.loading::after {
    content: '...';
    animation: dots 1.5s steps(4, end) infinite;
}

@keyframes dots {
    0%, 20% { content: '.'; }
    40% { content: '..'; }
    60%, 100% { content: '...'; }
}

/* ========================================
   NO RESULTS
   ======================================== */

.no-results {
    text-align: center;
    padding: var(--space-xl);
    color: var(--color-muted);
    font-style: italic;
}