/* OP Patient Tasks - Styling with Theme Support */

/* Import fonts */
@import url('https://fonts.googleapis.com/css2?family=Italiana&family=Instrument+Sans:wght@400;500;600;700&display=swap');

/* Color Variables */
:root {
    --cream: #F5EDE3;
    --soft-beige: #D4C5B0;
    --warm-sand: #C9B99A;
    --golden-tan: #B8956A;
    --deep-walnut: #5A3520;
    --medium-forest: #4A6B4A;
    --dark-forest: #2D5A2D;
}

/* Light Theme (Default) */
body {
    --bg-primary: var(--soft-beige);
    --bg-secondary: var(--cream);
    --bg-card: #ffffff;
    --bg-hover: #f9f7f4;
    --text-primary: #010205;
    --text-secondary: var(--deep-walnut);
    --border-color: var(--warm-sand);
    --accent-primary: var(--deep-walnut);
    --accent-secondary: var(--medium-forest);
    --accent-tertiary: var(--dark-forest);
    --button-primary: var(--deep-walnut);
    --button-primary-hover: #4a2a18;
    --button-secondary: var(--dark-forest);
    --button-secondary-hover: #234723;
    --shadow-color: rgba(90, 53, 32, 0.1);
}

/* Dark Theme */
body.dark-theme {
    --bg-primary: var(--dark-forest);
    --bg-secondary: var(--deep-walnut);
    --bg-card: var(--golden-tan);
    --bg-hover: var(--warm-sand);
    --text-primary: var(--cream);
    --text-secondary: var(--soft-beige);
    --text-on-card: #2a1a0f;
    --border-color: #7a6b50;
    --accent-primary: var(--cream);
    --accent-secondary: var(--medium-forest);
    --accent-tertiary: var(--dark-forest);
    --button-primary: var(--golden-tan);
    --button-primary-hover: var(--warm-sand);
    --button-secondary: var(--medium-forest);
    --button-secondary-hover: #3d5a3d;
    --shadow-color: rgba(0, 0, 0, 0.5);
}

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

body {
    font-family: 'Instrument Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    padding: 20px;
    transition: background 0.3s ease, color 0.3s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background: var(--bg-secondary);
    border-radius: 12px;
    box-shadow: 0 2px 8px var(--shadow-color);
    padding: 30px;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
    position: relative;
}

/* Logo Styling */
.logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    line-height: 1;
    flex-shrink: 0;
}

.logo-ordinary {
    font-family: 'Italiana', serif;
    font-size: 48px;
    font-weight: 400;
    font-style: italic;
    color: var(--medium-forest);
    letter-spacing: normal;
    margin: 0;
    padding: 0;
}

.logo-psychiatry {
    font-family: 'Instrument Sans', sans-serif;
    font-size: 16px;
    font-weight: 300;
    color: var(--medium-forest);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin: 0;
    padding: 0;
}

.page-title {
    flex: 1;
    text-align: center;
    font-family: 'Instrument Sans', sans-serif;
    font-size: 20px;
    font-weight: 500;
    color: var(--text-primary);
    padding: 0 20px;
}

/* Fallback for old h1 headers */
header h1 {
    color: var(--accent-primary);
    font-size: 28px;
    font-weight: 600;
    transition: color 0.3s ease;
}

/* Theme Toggle Button */
.header-buttons {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

.theme-toggle {
    padding: 10px 18px;
    background: var(--button-secondary);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.theme-toggle:hover {
    background: var(--button-secondary-hover);
    transform: scale(1.05);
}

.theme-icon {
    font-size: 16px;
}

/* Search Section */
.search-section {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

#patientSearch {
    flex: 1;
    min-width: 200px;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 16px;
    font-family: monospace;
    text-transform: uppercase;
    transition: border-color 0.2s;
    background: var(--bg-card);
    color: var(--text-primary);
}

#patientSearch:focus {
    outline: none;
    border-color: var(--accent-primary);
}

body.dark-theme #patientSearch {
    color: var(--text-on-card);
}

button {
    padding: 12px 24px;
    background: var(--button-primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

button:hover {
    background: var(--button-primary-hover);
}

button:active {
    transform: scale(0.98);
}

#addNewPatientBtn {
    background: var(--button-secondary);
}

#addNewPatientBtn:hover {
    background: var(--button-secondary-hover);
}

/* Patient View */
.patient-view {
    margin-top: 20px;
}

.patient-view.hidden {
    display: none;
}

.patient-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
}

.patient-header h2 {
    color: var(--text-primary);
    font-size: 24px;
}

.patient-header h2 span {
    font-family: monospace;
    color: var(--accent-primary);
    font-weight: 700;
}

#backBtn {
    background: #8e8e93;
}

#backBtn:hover {
    background: #636366;
}

/* Tasks Section */
.tasks-section h3 {
    margin-bottom: 20px;
    color: var(--accent-primary);
    font-size: 20px;
}

.add-task {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

#taskType {
    padding: 10px 14px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    min-width: 200px;
    background: var(--bg-card);
    color: var(--text-primary);
    cursor: pointer;
}

body.dark-theme #taskType {
    color: var(--text-on-card);
}

#taskDescription {
    flex: 1;
    min-width: 250px;
    padding: 10px 14px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    background: var(--bg-card);
    color: var(--text-primary);
}

body.dark-theme #taskDescription {
    color: var(--text-on-card);
}

#taskDueDate {
    padding: 10px 14px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    min-width: 150px;
    background: var(--bg-card);
    color: var(--text-primary);
}

body.dark-theme #taskDueDate {
    color: var(--text-on-card);
}

#addTaskBtn {
    background: var(--button-secondary);
    padding: 10px 20px;
}

#addTaskBtn:hover {
    background: var(--button-secondary-hover);
}

/* Task Filters */
.task-filters {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.filter-btn {
    padding: 8px 16px;
    background: var(--bg-hover);
    color: var(--text-primary);
    font-size: 14px;
    border: 1px solid var(--border-color);
}

.filter-btn.active {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

/* Task List */
.task-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.task-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.2s;
}

body.dark-theme .task-item {
    color: var(--text-on-card);
}

.task-item:hover {
    box-shadow: 0 2px 8px var(--shadow-color);
    transform: translateY(-1px);
}

.task-item.completed {
    opacity: 0.6;
}

.task-item.overdue {
    border-left: 4px solid #ff3b30;
}

.task-main {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    flex: 1;
}

.task-main input[type="checkbox"] {
    margin-top: 4px;
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.task-content {
    flex: 1;
}

.task-type-badge {
    display: inline-block;
    padding: 4px 10px;
    background: var(--accent-secondary);
    color: white;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.task-description {
    font-size: 15px;
    color: var(--text-primary);
    margin-bottom: 4px;
}

body.dark-theme .task-description {
    color: var(--text-on-card);
}

.task-item.completed .task-description {
    text-decoration: line-through;
}

.task-due-date {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 4px;
}

body.dark-theme .task-due-date {
    color: var(--text-on-card);
    opacity: 0.8;
}

.task-due-date.overdue-text {
    color: #ff3b30;
    font-weight: 600;
}

.delete-btn {
    padding: 8px 16px;
    background: #ff3b30;
    font-size: 13px;
}

.delete-btn:hover {
    background: #d32f2f;
}

.no-tasks {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
    font-size: 15px;
}

/* All Patients List */
.patients-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.patients-header h3 {
    color: var(--accent-primary);
    font-size: 20px;
    margin: 0;
}

.patient-filters {
    display: flex;
    gap: 10px;
}

.patient-filter-btn {
    padding: 8px 16px;
    background: var(--bg-hover);
    color: var(--text-primary);
    font-size: 14px;
    border: 1px solid var(--border-color);
    cursor: pointer;
}

.patient-filter-btn.active {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

/* patientsContainer styling removed - layout now handled in app.js */

.patient-card {
    padding: 20px;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

body.dark-theme .patient-card {
    color: var(--text-on-card);
}

.patient-card:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 4px 12px var(--shadow-color);
    transform: translateY(-2px);
}

.patient-id {
    font-family: monospace;
    font-size: 20px;
    font-weight: 700;
    color: var(--accent-primary);
    margin-bottom: 10px;
}

body.dark-theme .patient-id {
    color: var(--text-on-card);
}

.patient-age {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

body.dark-theme .patient-age {
    color: var(--text-on-card);
    opacity: 0.8;
}

.patient-stats {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.pending-count {
    display: inline-block;
    padding: 4px 10px;
    background: #ff9500;
    color: white;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

.overdue-count {
    display: inline-block;
    padding: 4px 10px;
    background: #ff3b30;
    color: white;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

.no-tasks-text {
    color: var(--text-secondary);
    font-size: 13px;
}

body.dark-theme .no-tasks-text {
    color: var(--text-on-card);
    opacity: 0.7;
}

.no-patients {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
    font-size: 15px;
}

/* Data Management */
.data-management {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 2px solid var(--border-color);
    display: flex;
    gap: 10px;
    justify-content: center;
}

#exportBtn, #importBtn {
    background: #8e8e93;
}

#exportBtn:hover, #importBtn:hover {
    background: #636366;
}

#resetBtn {
    background: #ff9500;
}

#resetBtn:hover {
    background: #e68600;
}

/* Modals */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
}

.modal.hidden {
    display: none;
}

.modal-content {
    background: var(--bg-secondary);
    padding: 30px;
    border-radius: 12px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-content h2 {
    color: var(--accent-primary);
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-weight: 500;
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="color"],
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    background: var(--bg-card);
    color: var(--text-primary);
    font-family: inherit;
}

body.dark-theme .form-group input,
body.dark-theme .form-group textarea {
    color: var(--text-on-card);
}

.form-group input[disabled] {
    opacity: 0.6;
    cursor: not-allowed;
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.modal-buttons {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 25px;
}

.cancel-btn {
    background: #8e8e93 !important;
}

.cancel-btn:hover {
    background: #636366 !important;
}

.color-picker-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.edit-patient-link {
    font-size: 14px;
    color: var(--text-secondary);
    text-decoration: none;
    margin-left: 10px;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.edit-patient-link:hover {
    opacity: 1;
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 20px;
    }

    header {
        padding-bottom: 60px;
    }

    header h1 {
        font-size: 22px;
        padding-right: 0;
    }

    .theme-toggle {
        position: absolute;
        top: 50px;
        right: 0;
        left: 0;
        margin: 0 auto;
        width: fit-content;
    }

    .search-section {
        flex-direction: column;
    }

    #patientSearch {
        width: 100%;
    }

    button {
        width: 100%;
    }

    .add-task {
        flex-direction: column;
    }

    #taskType, #taskDescription, #taskDueDate {
        width: 100%;
    }

    .patient-header {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }

    #backBtn {
        width: 100%;
    }

    #patientsContainer {
        grid-template-columns: 1fr;
    }

    .task-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .delete-btn {
        width: 100%;
    }
}