:root {
    --skolib-primary: #004d7c;       /* Deep Blue (Library style) */
    --skolib-primary-hover: #003a5e;
    --skolib-accent: #e6f7ff;
    --skolib-text: #333;
    --skolib-text-light: #666;
    --skolib-border: #e2e8f0;
    --skolib-white: #ffffff;
    --skolib-danger: #dc2626;
    --skolib-success: #16a34a;
    --skolib-radius: 8px;
    --skolib-shadow: 0 4px 6px -1px androidx.core.graphics.ColorUtils.setAlphaComponent(#000, 25), 0 2px 4px -1px androidx.core.graphics.ColorUtils.setAlphaComponent(#000, 15);
}
.ticket{
    background: #e6f7ff; 
    padding: 10px; 
    border-left: 3px solid #1890ff; 
    display: inline-block;
}
/* --- Common Layout --- */
.skolib-login-form-container,
.skolib-register-form-container,
.skolib-profile-container {
    background: var(--skolib-white);
    border-radius: var(--skolib-radius);
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    border: 1px solid var(--skolib-border);
    margin: 3rem auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--skolib-text);
}

.skolib-login-form-container,
.skolib-register-form-container {
    max-width: 420px;
    padding: 2.5rem;
}

.skolib-profile-container {
    max-width: 900px; /* Wider for profile */
    padding: 2rem;
}

/* Links */
.skolib-profile-container a,
.skolib-login-form-container a {
    color: var(--skolib-primary);
    text-decoration: none;
    font-weight: 500;
}
.skolib-profile-container a:hover,
.skolib-login-form-container a:hover {
    text-decoration: underline;
}

/* --- Typography --- */
h3.skolib-section-title {
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--skolib-accent);
    color: var(--skolib-primary);
}

.skolib-profile-header h3 {
    margin-top: 0;
    font-size: 1.5rem;
    color: var(--skolib-primary);
}

form p {
    margin-bottom: 1.25rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--skolib-text);
}

/* --- Inputs --- */
input[type="text"],
input[type="email"],
input[type="password"],
input.input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font-size: 1rem;
    transition: all 0.2s ease-in-out;
    background-color: #f8fafc;
    box-sizing: border-box; /* Important fix */
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input.input:focus {
    outline: none;
    border-color: var(--skolib-primary);
    background-color: #fff;
    box-shadow: 0 0 0 3px rgba(0, 77, 124, 0.1);
}

/* --- Buttons --- */
input[type="submit"],
button.button,
button.skolib-renew-btn {
    display: inline-block;
    width: 100%;
    padding: 0.85rem;
    background-color: var(--skolib-primary);
    color: white;
    font-weight: 600;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s;
    text-align: center;
    font-size: 1rem;
}

input[type="submit"]:hover,
button.button:hover,
button.skolib-renew-btn:hover {
    background-color: var(--skolib-primary-hover);
    transform: translateY(-1px);
}

input[type="submit"]:active,
button.button:active {
    transform: translateY(0);
}

button.skolib-renew-btn {
    width: auto; /* Buttons in table should be auto width */
    padding: 0.4rem 1rem;
    font-size: 0.9rem;
}

/* --- Profile Header Layout --- */
.skolib-profile-header {
    margin-bottom: 2rem;
    border-bottom: 1px solid #eee;
    padding-bottom: 1.5rem;
}

.skolib-profile-header-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
}

.skolib-profile-header-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.skolib-profile-header-text h3 {
    margin: 0;
}

.skolib-profile-avatar img {
    border-radius: 50%;
    border: 3px solid var(--skolib-accent);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

/* Log out button — red, in site style */
.skolib-btn {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.2s, color 0.2s, transform 0.1s;
    box-sizing: border-box;
}

.skolib-btn-logout {
    background-color: transparent;
    color: var(--skolib-danger);
    border: 2px solid var(--skolib-danger);
}

.skolib-btn-logout:hover {
    background-color: var(--skolib-danger);
    color: #fff;
    border-color: var(--skolib-danger);
    text-decoration: none;
    transform: translateY(-1px);
}

.skolib-btn-logout:active {
    transform: translateY(0);
}

.skolib-profile-details {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
}

.skolib-profile-details p {
    margin: 0;
    padding: 0.5rem 0;
    border-bottom: 1px solid #eee;
}
.skolib-profile-details p:last-child {
    border-bottom: none;
}

/* --- Edit Profile form card (same style as profile details) --- */
.skolib-profile-edit-card {
    margin-bottom: 2rem;
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
}

.skolib-profile-edit-card-title {
    margin: 0 0 1.25rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #eee;
    font-size: 1.25rem;
    color: var(--skolib-primary);
}

.skolib-profile-edit-card .submit {
    margin-bottom: 0;
}

/* --- Responsive Profile Layout (Desktop) --- */
@media (min-width: 768px) {
    .skolib-profile-header-inner {
        flex-direction: row;
        align-items: center;
        text-align: left;
        gap: 2rem;
    }

    .skolib-profile-header-text {
        align-items: flex-start;
    }

    .skolib-profile-details {
        grid-template-columns: 1fr 1fr; /* 2 columns for details */
    }
}

/* --- Responsive Table (My Books) --- */
.skolib-books-list-responsive {
    overflow-x: auto;
}

.skolib-books-table {
    width: 100%;
    border-collapse: collapse;
}

.skolib-books-table th,
.skolib-books-table td {
    padding: 12px 15px;
    border-bottom: 1px solid #eee;
    text-align: left;
}

.skolib-books-table th {
    background-color: #f8f9fa;
    font-weight: 600;
    color: var(--skolib-text-light);
    white-space: nowrap;
}

.skolib-books-table tr:hover {
    background-color: #f1f5f9;
}

/* Status Badges */
.skolib-status-tag {
    display: inline-block;
    padding: 0.25em 0.6em;
    font-size: 0.75em;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: 0.375rem;
}

.skolib-status-overdue {
    color: #fff;
    background-color: var(--skolib-danger);
}

.skolib-badge {
    color: #fff;
    background-color: #17a2b8;
    padding: 2px 5px;
    border-radius: 3px;
    font-size: 0.8rem;
}

/* Table Card View on Mobile */
@media screen and (max-width: 600px) {
    .skolib-books-table thead {
        display: none;
    }

    .skolib-books-table, .skolib-books-table tbody, .skolib-books-table tr, .skolib-books-table td {
        display: block;
        width: 100%;
    }

    .skolib-books-table tr {
        margin-bottom: 1rem;
        background-color: #fff;
        border: 1px solid #ddd;
        border-radius: 8px;
        padding: 10px;
        box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    }
    
    .skolib-books-table td {
        text-align: right;
        padding-left: 20%;
        position: relative;
        border-bottom: 1px solid #f0f0f0;
    }
    
    .skolib-books-table td::before {
        content: attr(data-label);
        position: absolute;
        left: 10px;
        width: 45%;
        text-align: left;
        font-weight: 600;
        color: var(--skolib-text-light);
    }

    .skolib-books-table td:last-child {
        border-bottom: none;
        text-align: center;
        padding-left: 0;
    }
    .skolib-books-table td:last-child::before {
        display: none;
    }

    .skolib-profile-container {
        padding: 0.8rem;
        margin: 1rem auto;
    }
    
    .skolib-login-form-container,
    .skolib-register-form-container {
        padding: 1.5rem;
        margin: 1rem 0.5rem;
    }
}

.skolib-error-message {
    padding: 12px;
    margin-bottom: 20px;
    color: var(--skolib-danger);
    background-color: #fef2f2;
    border: 1px solid #fee2e2;
    border-radius: 6px;
    border-left: 5px solid var(--skolib-danger);
}