/* Müşteri Künyesi Form Stilleri - UI/UX Prensipleriyle Yeniden Tasarlandı */

:root {
    --primary-color: #007cba; /* Mavi */
    --secondary-color: #6c757d; /* Gri */
    --text-color: #333;
    --heading-color: #2c3e50;
    --border-color: #dcdcdc;
    --input-bg: #fdfdfd;
    --focus-shadow: rgba(0, 124, 186, 0.2);
    --success-bg: #e6ffed;
    --success-text: #1a7a3b;
    --success-border: #b3e0c6;
    --error-bg: #ffe6e6;
    --error-text: #cc0000;
    --error-border: #e0b3b3;
    --shadow-light: rgba(0, 0, 0, 0.04);
    --shadow-medium: rgba(0, 0, 0, 0.08);
    --shadow-strong: rgba(0, 0, 0, 0.12);
}

.musteri-kunyesi-form-container {
    background-color: #ffffff;
    padding: 35px 45px; /* Slightly more padding for a spacious feel */
    border-radius: 15px; /* More rounded corners */
    box-shadow: 0 12px 35px var(--shadow-medium); /* Softer, more diffused shadow */
    max-width: 750px; /* Slightly wider form */
    margin: 60px auto; /* More vertical margin */
    font-family: 'Inter', sans-serif;
    color: var(--text-color);
    box-sizing: border-box;
    border: 1px solid #f0f0f0; /* Lighter border */
}

.musteri-kunyesi-form-container h2 {
    text-align: center;
    color: var(--heading-color);
    margin-bottom: 35px; /* Increased bottom margin */
    font-size: 2.4em; /* Slightly larger heading */
    font-weight: 700;
    border-bottom: 4px solid var(--primary-color); /* Thicker underline */
    padding-bottom: 15px;
    line-height: 1.2;
    position: relative;
}

.musteri-kunyesi-form-container h2::after {
    content: '';
    display: block;
    width: 70px; /* Longer underline */
    height: 4px;
    background-color: var(--primary-color);
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: -4px;
}

.form-group {
    margin-bottom: 25px; /* Increased spacing between form groups */
}

.form-group label {
    display: block;
    margin-bottom: 10px; /* Increased label bottom margin */
    font-weight: 600;
    color: var(--heading-color);
    font-size: 1.05em; /* Slightly larger label font */
    transition: color 0.2s ease;
}

.form-group label:hover {
    color: var(--primary-color); /* Subtle hover effect on labels */
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="file"],
.form-group textarea {
    width: 100%;
    padding: 14px 18px; /* Increased padding */
    border: 1px solid var(--border-color);
    border-radius: 10px; /* More rounded corners */
    font-size: 1.05em; /* Slightly larger input font */
    transition: border-color 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
    box-sizing: border-box;
    background-color: var(--input-bg);
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group input[type="file"]:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px var(--focus-shadow); /* Slightly larger focus shadow */
    outline: none;
    background-color: #fff;
}

.form-group input[type="file"] {
    padding: 12px 18px; /* Adjusted padding for file input */
    background-color: #f8f8f8;
    border: 1px dashed #ccc;
    cursor: pointer;
}

.form-group .current-file-info {
    margin-top: 10px; /* Increased margin */
    font-size: 0.95em; /* Slightly larger font */
    color: #666;
}

.form-group .current-file-info a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.form-group .current-file-info a:hover {
    text-decoration: underline;
}

.form-group textarea {
    min-height: 140px; /* Increased min-height */
    resize: vertical;
}

.form-actions {
    display: flex;
    justify-content: center; /* Center buttons */
    gap: 20px; /* Increased gap between buttons */
    margin-top: 40px; /* Increased top margin */
}

.form-actions button {
    flex: none; /* Remove flex: 1 to control width manually */
    width: 200px; /* Fixed width for buttons */
    padding: 16px; /* Increased padding */
    border: none;
    border-radius: 10px; /* More rounded buttons */
    font-size: 1.15em; /* Slightly larger font */
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
    letter-spacing: 0.5px; /* Increased letter spacing */
}

button[type="submit"] {
    background-color: var(--primary-color);
    color: white;
}

button[type="submit"]:hover {
    background-color: #006ba1;
    transform: translateY(-3px); /* More pronounced hover effect */
    box-shadow: 0 6px 15px var(--focus-shadow);
}

button[type="submit"]:active {
    transform: translateY(0);
    box-shadow: 0 2px 5px var(--shadow-light);
}

#musteri-kunyesi-reset-button {
    background-color: var(--secondary-color);
    color: white;
}

#musteri-kunyesi-reset-button:hover {
    background-color: #5a6268;
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(108, 117, 125, 0.25);
}

#musteri-kunyesi-reset-button:active {
    transform: translateY(0);
    box-shadow: 0 2px 5px var(--shadow-light);
}

.musteri-kunyesi-message {
    padding: 18px; /* Increased padding */
    margin-bottom: 25px; /* Increased margin */
    border-radius: 10px; /* More rounded corners */
    text-align: center;
    font-weight: 500;
    font-size: 1.05em; /* Slightly larger font */
    box-shadow: 0 3px 10px var(--shadow-light); /* Softer shadow */
}

.musteri-kunyesi-success-message {
    background-color: var(--success-bg);
    color: var(--success-text);
    border: 1px solid var(--success-border);
}

.musteri-kunyesi-error-message {
    background-color: var(--error-bg);
    color: var(--error-text);
    border: 1px solid var(--error-border);
}