:root {
    --primary-color: #4a90e2;
    --secondary-color: #f5f5f5;
    --text-color: #333;
    --error-color: #e74c3c;
    --success-color: #2ecc71;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--secondary-color);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

nav {
    background-color: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
    margin-bottom: 2rem;
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    margin-left: 1.5rem;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
    background-color: var(--primary-color);
    color: white;
}

main {
    min-height: calc(100vh - 150px);
}

.booking-form,
.auth-form {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

input,
select,
textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
}

textarea {
    min-height: 100px;
    resize: vertical;
}

button {
    background-color: var(--primary-color);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #357abd;
}

.dashboard {
    display: grid;
    gap: 2rem;
}

.table-container {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

th {
    background-color: #f8f9fa;
    font-weight: 600;
}

.delete-btn,
.cancel-btn {
    background-color: var(--error-color);
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.delete-btn:hover,
.cancel-btn:hover {
    background-color: #c0392b;
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
}

.modal-content {
    background-color: white;
    margin: 15% auto;
    padding: 2rem;
    border-radius: 8px;
    max-width: 500px;
    position: relative;
}

.modal-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.btn-secondary {
    background-color: #6c757d;
}

.btn-secondary:hover {
    background-color: #5a6268;
}

.cancelled-reason {
    color: var(--error-color);
    font-style: italic;
}

@media (max-width: 768px) {
    .nav-links {
        display: flex;
        gap: 0.5rem;
    }

    .nav-links a {
        margin-left: 0;
        font-size: 0.875rem;
    }

    .booking-form,
    .auth-form {
        padding: 1.5rem;
    }

    .modal-content {
        margin: 10% 1rem;
        padding: 1.5rem;
    }

    .hero-container {
        flex-direction: column;
    }

    .hero-right img {
        margin-top: 2rem;
        max-width: 80%;
    }
}

#time option[disabled] {
    color: gray;
    background-color: #f2f2f2;
}

.edit-btn {
    background-color: var(--error-color);
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.edit-btn:hover {
    background-color: #c0392b;
}

/* --- Split hero layout with image on the right --- */
.hero-fixed {
    height: calc(100vh - 100px);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: white;
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4rem;
    padding: 2rem;
    flex-wrap: wrap;
}

.hero-left {
    max-width: 500px;
    text-align: center;
}

.hero-left h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.hero-right img {
    max-width: 350px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

/* --- Modern button style --- */
.btn-modern {
    background: linear-gradient(to right, #4a90e2, #5fafff);
    padding: 0.85rem 2rem;
    font-size: 1.1rem;
    border-radius: 50px;
    color: white;
    border: none;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.3s;
}

.btn-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.hero-links a {
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
    margin: 0 0.5rem;
}
/* Manager filter controls */
.filter-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1rem 0;
    flex-wrap: wrap;
}

#filterDate, #searchClient {
    padding: 0.6rem 1rem;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 1rem;
    background-color: white;
}

#filterDate {
    width: 180px;
}

#searchClient {
    flex: 1;
    min-width: 200px;
}

#prevDayBtn, #nextDayBtn {
    background: linear-gradient(to right, #4a90e2, #5fafff);
    color: white;
    border: none;
    padding: 0.7rem 1.2rem;
    font-size: 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.3s;
}

#prevDayBtn:hover, #nextDayBtn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
}
/* Confirm and Delete button same size */
.confirm-btn, .delete-btn {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    border-radius: 6px;
    border: none;
    cursor: pointer;
}

/* Confirm Button */
.confirm-btn {
    background-color: var(--primary-color);
    color: white;
}

.confirm-btn:hover {
    background-color: #357abd;
}

/* Delete Button */
.delete-btn {
    background-color: var(--error-color);
    color: white;
}

.delete-btn:hover {
    background-color: #c0392b;
}

/* Status Badges */
.status-badge {
    display: inline-block;
    padding: 0.3rem 0.7rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: bold;
    text-align: center;
}

.status-pending {
    background-color: #f39c12;
    color: white;
}

.status-confirmed {
    background-color: var(--success-color);
    color: white;
}

.status-cancelled {
    background-color: var(--error-color);
    color: white;
}
/* Reuse same badges for status */
.status-badge {
    display: inline-block;
    padding: 0.3rem 0.7rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: bold;
    text-align: center;
}

.status-pending {
    background-color: #f39c12;
    color: white;
}

.status-confirmed {
    background-color: var(--success-color);
    color: white;
}

.status-cancelled {
    background-color: var(--error-color);
    color: white;
}

/* Confirm and Delete/Cancel buttons same size */
.edit-btn, .cancel-btn {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    border-radius: 6px;
    border: none;
    cursor: pointer;
}

/* Edit Button */
.edit-btn {
    background-color: var(--primary-color);
    color: white;
}

.edit-btn:hover {
    background-color: #357abd;
}

/* Cancel Button */
.cancel-btn {
    background-color: var(--error-color);
    color: white;
}

.cancel-btn:hover {
    background-color: #c0392b;
}

.form-check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.checkbox-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

/* LANGUAGE SWITCHER (top right text buttons) */
.lang-switcher {
    position: absolute;
    top: 1rem;
    right: 2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.lang-switch {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: bold;
    transition: background-color 0.3s, transform 0.2s;
}

.lang-switch:hover {
    background-color: #357abd;
    transform: scale(1.05);
}
.status-finished {
    background-color: #4CAF50; /* Green */
    color: white;
    padding: 4px 8px;
    border-radius: 8px;
    font-size: 0.8rem;
}