/* ========================*/
/* Update: 2025-10-09 1957 */
/* ========================*/

/* ===== CSS VARIABLES ===== */
:root {
    --primary-color: #FF5722;
    --primary-color-light: #fa7045;
    --secondary-color: #3CBCB4;
    --accent-color: #FF9800;
    --dark-color: #1A2530;
    --darker-color: #111722;
    --darkest-color: #0d1219;
    --light-color: #f5f5f5;
    --text-color: #e0e0e0;
    --dark-text-color: #333;
    --card-bg-color: #232d3d;
    --section-bg-color: #1a2435;
    --border-color: #374151;
    --border-radius: 5px;
    --box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    --transition: all 0.3s ease;
    --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    --gradient-secondary: linear-gradient(135deg, var(--secondary-color), #2A9D8F);
    --gradient-dark: linear-gradient(135deg, var(--dark-color), #2C3E50);
    --gradient-section: linear-gradient(135deg, var(--darkest-color), var(--darker-color));
}

/* ===== BASE STYLES ===== */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    min-height: 100vh;
    margin: 0;
    background-color: var(--darker-color);
    background-image: linear-gradient(to bottom, var(--darkest-color), var(--darker-color));
    background-attachment: fixed;
    color: var(--text-color);
    line-height: 1.6;
}


/* ===== LAYOUT COMPONENTS ===== */
.container {
    width: 100%;
    max-width: 900px;
    margin: 20px auto;
    background: transparent;
    padding: 0;
    border-radius: var(--border-radius);
    border: none;
    box-shadow: var(--box-shadow);
    min-height: 500px;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    transition: var(--transition);
}

/* ===== TAB SYSTEM ===== */
.tabs {
    display: flex;
    justify-content: flex-start;
    margin-bottom: 0;
    width: 90%;
    margin: 0 auto;
    border-bottom: 1px solid var(--border-color);
    background: var(--card-bg-color);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.tab {
    padding: 16px 24px;
    cursor: pointer;
    background-color: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text-color);
    font-weight: 600;
    transition: var(--transition);
    font-size: 0.95em;
    position: relative;
    border-radius: 0;
}

.tab:hover {
    background-color: rgba(255, 87, 34, 0.1);
    color: var(--primary-color);
}

.tab.active {
    background-color: transparent;
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    font-weight: 700;
}

.tab.secondary {
    background-color: transparent;
    color: var(--secondary-color);
    border-bottom-color: transparent;
    opacity: 0.7;
}

.tab.secondary:hover {
    background-color: rgba(60, 188, 180, 0.1);
    color: var(--secondary-color);
    opacity: 1;
}

.tab-content {
    display: none;
    min-height: 420px;
    width: 90%;
    margin: 0 auto;
    background: var(--card-bg-color);
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    border: 1px solid var(--border-color);
    border-top: none;
}

.tab-content.active {
    display: block;
}

/* ===== CONTENT CONTAINERS ===== */
.search-container, .converter-container {
    height: 100%;
    padding: 30px;
    background: transparent;
    border-radius: 0;
    display: flex;
    flex-direction: column;
}

.search-input-container, .url-input-container {
    display: flex;
    align-items: center;
    gap: 15px;
    background: var(--card-bg-color);
    padding: 20px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    width: 90%;
    margin: 0 auto 20px auto;
    position: relative;
}

/* ===== INPUT & OPTIONS ===== */
.options-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    justify-content: center;
    margin: 0 auto 20px auto;
    padding: 20px;
    background: var(--card-bg-color);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    width: 90%;
}

.option-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.option-checkbox {
    width: 18px;
    height: 18px;
    accent-color: var(--primary-color);
    cursor: pointer;
}

.option-label {
    font-size: 0.9em;
    font-weight: 500;
    color: var(--text-color);
    cursor: pointer;
    user-select: none;
}

input[type="text"] {
    flex-grow: 1;
    padding: 15px 45px 15px 15px;
    font-size: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius);
    background: var(--light-color);
    color: var(--dark-text-color);
    transition: var(--transition);
    width: 100%;
}

input[type="text"]:focus {
    border-color: var(--border-color);
    box-shadow: none;
    outline: none;
}

/* Styling for input after conversion */
input[type="text"].converted {
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: var(--light-color);
    color: var(--dark-text-color);
    box-shadow: none;
}

input[type="text"].converted:focus {
    border-color: var(--border-color);
    box-shadow: none;
}

.clear-input {
    position: absolute;
    right: 25px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #666;
    cursor: pointer;
    padding: 5px;
    font-size: 18px;
    z-index: 2;
    opacity: 0;
    pointer-events: none;
}

.clear-input.hidden {
    display: none;
}

/* Specifieke styling voor zoek video clear button - moet verder naar links omdat button ernaast staat */
.search-input-container .clear-input {
    right: 120px; /* Verder naar links om ruimte te maken voor de button */
}


input[type="text"]:not(:placeholder-shown) ~ .clear-input {
    opacity: 1;
    pointer-events: auto;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    background: var(--gradient-primary);
    color: white;
    padding: 10px 20px;
    border-radius: var(--border-radius);
    font-weight: 600;
    letter-spacing: 1px;
    font-size: 0.9em;
    transition: background 0.25s cubic-bezier(.4,2,.6,1), color 0.25s, box-shadow 0.25s;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(255, 123, 44, 0.18);
    min-width: 80px;
}

.btn:hover, .btn:focus-visible {
    background: linear-gradient(135deg, #ff8800 0%, #e65100 100%);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(255, 123, 44, 0.22);
}

.go-btn {
    background: var(--gradient-primary);
    color: white;
}

.go-btn:hover {
    background: linear-gradient(135deg, #ff8800 0%, #e65100 100%);
}

.go-btn:disabled {
    background-color: #6b7280;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.copy-btn {
    background: var(--gradient-secondary);
    color: white;
}

.copy-btn:hover {
    background: linear-gradient(135deg, #2A9D8F 0%, #1e7a6b 100%);
}


.preview-container {
    width: 100%;
    height: 400px;
    margin: 20px 0;
}

.preview-container iframe {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 10px;
}

.conversion-message {
    color: var(--text-color);
    font-size: 1em;
    font-weight: 600;
    padding: 16px 0;
    text-align: center;
    width: 100%;
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid var(--primary-color);
    border-radius: 8px;
    margin: 10px 0;
}

/* ===== CONVERTED URL DISPLAY ===== */
.converted-url-container {
    display: flex;
    flex-direction: column;
    gap: 0;
    background: rgba(60, 188, 180, 0.1);
    border: 1px solid var(--secondary-color);
    border-radius: var(--border-radius);
    margin: 5px 0 20px 0;
    box-shadow: 0 0 0 2px rgba(60, 188, 180, 0.2), var(--box-shadow);
    overflow: hidden;
}

/* Converted URL Input - same style as original input but with green background */
.converted-url-input {
    flex-grow: 1;
    padding: 15px 20px;
    font-size: 16px;
    border: none;
    background: transparent;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    word-break: break-all;
    line-height: 1.4;
    color: var(--text-color);
    transition: var(--transition);
    min-height: 20px;
    outline: none;
}

.converted-url-input:hover {
    background: rgba(60, 188, 180, 0.1);
}

/* Converted URL Buttons */
.converted-url-buttons {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    padding: 10px 20px;
    background: rgba(60, 188, 180, 0.05);
    border-top: 1px solid rgba(60, 188, 180, 0.2);
}

.converted-url-buttons .btn {
    padding: 6px 12px;
    font-size: 0.75em;
    min-width: 70px;
    border-radius: 6px;
}


/* ===== MOBILE RESPONSIVE ===== */
@media screen and (max-width: 768px) {
    body {
        padding: 0 5px;
        box-sizing: border-box;
        overflow-x: hidden;
    }

    .container {
        width: 100%;
        max-width: calc(100vw - 20px);
        padding: 20px;
        margin: 10px auto;
    }


    .search-input-container, .url-input-container {
        flex-direction: column;
        padding: 15px;
        position: relative;
        width: 100%;
        box-sizing: border-box;
        background: var(--card-bg-color);
        border-radius: var(--border-radius);
        margin-bottom: 10px;
    }
    
    .options-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
        margin: 10px auto;
        padding: 0 15px;
        width: 100%;
        max-width: none;
    }
    
    .option-item {
        justify-content: center;
    }

    .search-input-container input[type="text"],
    .url-input-container input[type="text"] {
        width: 100%;
        box-sizing: border-box;
        padding-right: 40px;
    }

    .url-input-container .clear-input {
        position: absolute;
        right: 20px;
        top: 50%;
        transform: translateY(-50%);
    }
    
    .search-input-container .clear-input {
        position: absolute;
        right: 20px; /* Meer ruimte voor zoek video button op mobile */
        top: 30%;
        transform: translateY(-50%);
    }

    .button-group {
        flex-direction: column;
        gap: 10px;
    }

    .btn {
        width: 100%;
        margin: 0;
    }


    .preview-container {
        height: 300px;
    }


    .tabs {
        margin-bottom: 0;
        flex-direction: column;
        border-radius: 8px 8px 0 0;
        width: 100%;
        margin: 0;
    }
    
    .tab-content {
        width: 100%;
        margin: 0;
    }

    .tab {
        padding: 16px 20px;
        border-bottom: 1px solid var(--border-color);
        border-right: none;
        text-align: center;
    }
    
    .tab:last-child {
        border-bottom: none;
    }

    .tab.active {
        background-color: rgba(255, 87, 34, 0.1);
        color: var(--primary-color);
        border-bottom-color: var(--primary-color);
        font-weight: 600;
    }
    
    .tab.secondary {
        background-color: transparent;
        color: var(--secondary-color);
        opacity: 0.7;
    }
    
    .tab.secondary:hover {
        background-color: rgba(60, 188, 180, 0.1);
        color: var(--secondary-color);
        opacity: 1;
    }

}

/* ===== UTILITY CLASSES ===== */
.copy-btn.copied {
    background: linear-gradient(135deg, #28a745 0%, #1e7a6b 100%) !important;
}

.hidden {
    display: none;
}