/* style.css - Updated with player enhancements & timeline numbers */

:root {
    --primary-color: #0d6e6e;
    --primary-hover: #0a5656;
    --secondary-color: #f8f4e9; /* Light beige background */
    --accent-color: #d3a73b; /* Gold accent */
    --accent-hover: #b88e2f; /* Darker gold */
    --text-color: #333;
    --light-gray: #f5f5f5; /* Very light gray for subtle backgrounds */
    --medium-gray: #e0e0e0; /* Borders */
    --dark-gray: #6c757d; /* Secondary text, buttons */
    --border-color: var(--medium-gray);
    --border-radius: 8px;
    --shadow: 0 4px 8px rgba(0, 0, 0, 0.08); /* Slightly softer shadow */
    --success-bg: #e7f3e7;
    --success-text: #2e7d32;
    --error-bg: #fdecea;
    --error-text: #dc3545;
    --warning-bg: #fff3cd;
    --warning-text: #664d03;
    --disabled-bg: #e9ecef;
    --disabled-text: #adb5bd;
}

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

body {
    font-family: 'Tajawal', sans-serif;
    background-color: var(--secondary-color);
    color: var(--text-color);
    line-height: 1.7;
    padding: 0;
    margin: 0;
    font-size: 16px;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 25px;
}

header {
    background-color: var(--primary-color);
    color: white;
    padding: 25px 0;
    text-align: center;
    margin-bottom: 35px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.15);
    border-bottom: 3px solid var(--accent-color);
}

h1 {
    font-family: 'Amiri', serif;
    font-weight: 700;
    font-size: 2.4rem;
    margin: 0;
}

.subtitle {
    font-weight: 300;
    font-size: 1.1rem;
    opacity: 0.9;
    margin-top: 8px;
}

.card {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 22px;
}

label {
    display: block;
    margin-bottom: 10px;
    font-weight: 500;
    color: var(--primary-color);
    font-size: 1.05em;
}

input[type="text"],
select {
    width: 100%;
    padding: 12px 15px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    font-family: 'Tajawal', sans-serif;
    font-size: 1em;
    transition: all 0.3s ease;
    background-color: #fff;
    direction: rtl;
}
input[type="text"]:focus,
select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(13, 110, 110, 0.15);
}

/* File Input Specific Styles */
.file-input-wrapper { position: relative; overflow: hidden; display: block; width: 100%; }
.file-input-label {
    background-color: var(--light-gray); color: var(--text-color); padding: 15px;
    border-radius: var(--border-radius); display: block; text-align: center;
    cursor: pointer; border: 2px dashed var(--border-color); transition: all 0.3s ease; font-weight: 500;
}
.file-input-label:hover { background-color: #e9e9e9; border-color: var(--primary-color); color: var(--primary-color); }
.file-input-label span { display: block; font-size: 0.9rem; margin-top: 8px; color: #777; }
#audioFile { position: absolute; left: -9999px; }
.file-name { margin-top: 12px; font-size: 0.95rem; color: var(--primary-hover); font-weight: 500; text-align: center; min-height: 1.2em; }

/* === Enhanced Audio Player Section === */
.audio-player-section {
    margin: 30px 0;
    padding: 15px;
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

/* Audio Info Display */
.audio-info-display {
    font-size: 0.9em;
    color: var(--dark-gray);
    margin-bottom: 15px;
    padding: 10px;
    background-color: #fff;
    border-radius: calc(var(--border-radius) - 4px);
    text-align: center;
    border: 1px solid var(--medium-gray);
    min-height: 2em; /* Ensure space even when empty */
    line-height: 1.5;
}
.audio-info-display strong {
    color: var(--primary-color);
}
.audio-info-display .info-separator {
    color: var(--medium-gray);
    margin: 0 8px;
}
.audio-info-display span { /* For placeholder text */
    font-style: italic;
    color: #888;
}

/* Audio Container */
.audio-container {
    text-align: center;
}
audio {
    width: 100%;
    border-radius: var(--border-radius);
    background-color: #fff; /* White background for default controls */
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.06);
    margin-bottom: 10px; /* Reduced space below player */
}
audio::-webkit-media-controls-panel { background-color: #fff; border-radius: var(--border-radius); }

/* Container for Time Display, Seeker, and Seek Buttons */
.time-controls-container {
    display: flex;
    align-items: center;
    gap: 10px; /* Gap between button groups and time display */
    padding: 5px 0;
}

/* Seek Buttons */
.seek-buttons {
    display: flex;
    gap: 5px; /* Gap between buttons in a group */
    flex-shrink: 0; /* Prevent buttons from shrinking */
}
.seek-button {
    background-color: #fff; /* White background */
    color: var(--primary-color);
    border: 1px solid var(--medium-gray);
    padding: 5px 8px; /* Compact padding */
    border-radius: 6px;
    font-size: 0.85em;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    gap: 3px;
    min-width: 60px; /* Minimum width */
    justify-content: center;
}
.seek-button:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}
.seek-button:active {
    transform: translateY(0);
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
}
.seek-button svg {
    width: 14px;
    height: 14px;
    fill: currentColor; /* Use button's text color */
}

/* Time Display & Seeker Container (Center) */
.time-display-container {
    flex-grow: 1; /* Take remaining space */
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px; /* Gap between time and seeker */
}
.audio-seeker {
    flex-grow: 1;
    margin: 0;
    height: 12px; /* Increased height */
    border-radius: 6px; /* Rounded ends */
    cursor: pointer;
    appearance: none;
    background-color: var(--medium-gray);
    outline: none;
    transition: background-color 0.2s ease;
}
.audio-seeker:hover {
    background-color: #ccc; /* Slightly darker track on hover */
}
/* Seeker thumb styles (adjusted for height) */
.audio-seeker::-webkit-slider-thumb {
  appearance: none;
  width: 20px; /* Larger thumb */
  height: 20px;
  background: var(--primary-color);
  border-radius: 50%;
  cursor: pointer;
  margin-top: -4px; /* Center thumb vertically */
  transition: background-color 0.2s ease;
  border: 2px solid white; /* Add border for contrast */
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.audio-seeker::-moz-range-thumb {
  width: 20px;
  height: 20px;
  background: var(--primary-color);
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid white;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
  transition: background-color 0.2s ease;
}
.audio-seeker:hover::-webkit-slider-thumb { background: var(--primary-hover); }
.audio-seeker:hover::-moz-range-thumb { background: var(--primary-hover); }

.current-time, .duration {
    font-size: 0.95rem;
    color: var(--primary-hover);
    font-weight: 500;
    font-family: monospace;
    background-color: #fff; /* Match controls background */
    padding: 3px 6px;
    border-radius: 4px;
    border: 1px solid var(--medium-gray);
    flex-shrink: 0; /* Prevent time shrinking */
}
/* === End Enhanced Audio Player Section === */


/* Buttons Container */
.buttons-container { display: flex; flex-wrap: wrap; gap: 15px; margin: 25px 0; padding-top: 20px; border-top: 1px solid var(--border-color); }
button {
    flex: 1 1 auto; background-color: var(--primary-color); color: white; padding: 12px 20px; border: none;
    border-radius: var(--border-radius); cursor: pointer; font-family: 'Tajawal', sans-serif; font-size: 1em;
    font-weight: 500; transition: all 0.2s ease; display: inline-flex; align-items: center; justify-content: center;
    gap: 8px; min-width: 150px;
}
button:hover { background-color: var(--primary-hover); transform: translateY(-2px); box-shadow: 0 3px 6px rgba(0,0,0,0.1); }
button:active { transform: translateY(0); box-shadow: inset 0 1px 3px rgba(0,0,0,0.1); }
button svg { width: 18px; height: 18px; }
#exportCsvButton { background-color: #198754; } #exportCsvButton:hover { background-color: #157347; }
#exportJsonButton { background-color: #0dcaf0; } #exportJsonButton:hover { background-color: #0b98b8; }
#importButton { background-color: #6f42c1; } #importButton:hover { background-color: #5c36a0; }
.reset-button-style { background-color: var(--error-text) !important; } .reset-button-style:hover { background-color: #b02a37 !important; }

/* Dynamic Page Marking Buttons Container */
.page-buttons-container { display: flex; flex-wrap: wrap; gap: 12px; padding: 20px 0; margin-top: 20px; border-top: 1px solid var(--border-color); }
#pageMarkingContainer p { color: var(--dark-gray); width: 100%; text-align: center; font-style: italic; padding: 10px 0; }
.page-mark-button {
    background-color: white; border: 1px solid var(--medium-gray); color: var(--primary-color); padding: 8px 14px;
    border-radius: var(--border-radius); font-family: 'Tajawal', sans-serif; font-size: 0.95rem; font-weight: 500;
    cursor: pointer; text-align: center; transition: all 0.2s ease; flex-grow: 0; flex-shrink: 0;
}
.page-mark-button:hover:not(:disabled) { background-color: var(--light-gray); border-color: var(--primary-color); color: var(--primary-hover); transform: translateY(-1px); box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05); }
.page-mark-button.marked { background-color: var(--accent-color); border-color: var(--accent-hover); color: white; font-weight: bold; cursor: default; transform: none; box-shadow: none; }
.page-mark-button.marked:hover { background-color: var(--accent-color); border-color: var(--accent-hover); }
.page-mark-button:disabled:not(.marked) { background-color: var(--disabled-bg); border-color: var(--border-color); color: var(--disabled-text); cursor: not-allowed; opacity: 0.7; transform: none; box-shadow: none; }
.page-mark-button.marked:disabled { opacity: 0.8; cursor: not-allowed; }

/* Pages List Section */
.pages-section { margin-top: 35px; }
h3 { font-family: 'Amiri', serif; color: var(--primary-color); margin-bottom: 20px; padding-bottom: 12px; border-bottom: 2px solid var(--primary-color); font-size: 1.6rem; }
#pageList { list-style: none; padding: 0; max-height: 60vh; overflow-y: auto; border: 1px solid var(--border-color); border-radius: var(--border-radius); padding: 5px; background-color: #fff; }
#pageList li {
    background-color: white; border-bottom: 1px solid var(--border-color); padding: 12px 15px; margin: 0;
    display: flex; justify-content: space-between; align-items: center; gap: 15px; transition: background-color 0.2s ease, border-left 0.2s ease;
    position: relative; border-left: 4px solid transparent;
}
#pageList li:last-child { border-bottom: none; }
#pageList li:hover { background-color: var(--light-gray); }
#pageList li.invalid-row { background-color: var(--error-bg); border-left-color: var(--error-text); }
#pageList li.warning-row { background-color: var(--warning-bg); border-left-color: var(--warning-text); }

/* Page Info (Number) */
.page-info { flex-shrink: 0; margin-left: 5px; }
.page-number { background-color: var(--primary-color); color: white; width: 35px; height: 35px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; font-size: 1.1em; }

/* Time Display & Inline Edit Area */
.time-display.inline-edit-container { flex-grow: 1; display: flex; flex-direction: column; align-items: stretch; gap: 8px; position: relative; }
.inline-time-fieldset { border: 1px solid var(--border-color); padding: 8px 12px 10px 12px; border-radius: var(--border-radius); margin: 0; transition: border-color 0.2s ease, background-color 0.2s ease; }
.inline-fieldset-legend { padding: 0 5px; font-size: 0.85em; font-weight: 500; color: var(--primary-hover); }
.inline-time-fieldset.fieldset-invalid { border-color: var(--error-text); background-color: var(--error-bg); }
.inline-time-fieldset.fieldset-warning { border-color: var(--warning-text); background-color: var(--warning-bg); }
.time-placeholder-group { display: flex; align-items: center; justify-content: flex-start; gap: 8px; font-family: monospace; color: var(--disabled-text); padding: 5px 0; min-height: 30px; }
.placeholder-label { font-size: 0.9em; color: var(--dark-gray); }
.time-placeholder { padding: 3px 6px; background-color: var(--disabled-bg); border-radius: 4px; font-size: 0.95em; }
.inline-time-edit-group { display: flex; align-items: flex-end; justify-content: space-around; gap: 8px; }
.time-component-wrapper { display: flex; flex-direction: column; align-items: center; }
.component-label { font-size: 0.75em; color: #555; margin-bottom: 3px; text-transform: uppercase; }
.inline-time-input {
    width: 50px; text-align: center; padding: 5px 2px; border: 1px solid var(--border-color); border-radius: 4px;
    font-size: 1em; font-family: monospace; -moz-appearance: textfield; transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.inline-time-input.ms-input { width: 60px; }
.inline-time-input:focus { border-color: var(--primary-color); box-shadow: 0 0 0 2px rgba(13, 110, 110, 0.1); outline: none; background-color: #f0f8ff; }
.inline-time-input.input-invalid { border-color: var(--error-text) !important; background-color: var(--error-bg) !important; }
.list-item-error-message { font-size: 0.85em; color: var(--error-text); text-align: center; font-weight: 500; padding: 3px 0 0 0; min-height: 1.2em; width: 100%; }
.list-item-error-message:empty { display: none; }

/* Action Buttons within List Item */
.action-buttons { display: flex; align-items: center; gap: 8px; flex-shrink: 0; margin-right: 5px; position: relative; }
.delete-btn { background: none; border: none; cursor: pointer; padding: 5px; display: flex; align-items: center; justify-content: center; color: var(--dark-gray); transition: color 0.2s ease, transform 0.2s ease; }
.delete-btn:hover { transform: scale(1.15); color: var(--error-text); }
.delete-btn svg { width: 18px; height: 18px; stroke-width: 2; }
.save-indicator { color: var(--success-text); font-size: 1.2em; font-weight: bold; animation: fadeOut 1.5s ease-out forwards; margin-left: 5px; position: absolute; right: -20px; top: 50%; transform: translateY(-50%); }

/* Empty State for List */
.empty-state { text-align: center; padding: 40px 20px; color: #777; font-style: italic; font-size: 1.1em; background-color: #f9f9f9; border-radius: var(--border-radius); }

/* Timeline Visualization */
.timeline-bar { position: relative; height: 28px; /* Even Taller */ background-color: var(--medium-gray); border-radius: var(--border-radius); margin-top: 30px; margin-bottom: 20px; overflow: hidden; box-shadow: inset 0 1px 3px rgba(0,0,0,0.1); cursor: default; }
.timeline-segment { position: absolute; top: 0; bottom: 0; background-color: var(--accent-color); opacity: 0.85; border-right: 1px solid rgba(255, 255, 255, 0.5); transition: background-color 0.2s ease, opacity 0.2s ease; cursor: pointer; display: flex; align-items: center; justify-content: center; /* For centering number */ }
.timeline-segment:hover { background-color: var(--accent-hover); opacity: 1; }
.timeline-segment:first-child { border-left: none; } .timeline-segment:last-child { border-right: none; }
/* Timeline Page Number */
.timeline-page-number {
    color: rgba(255, 255, 255, 0.8); /* White text */
    font-size: 0.8em;
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.4); /* Text shadow for readability */
    pointer-events: none; /* Prevent number from blocking segment click */
    user-select: none; /* Prevent text selection */
    /* Centering is handled by flexbox on parent segment now */
}

/* Success message */
.success-message { background-color: var(--success-bg); color: var(--success-text); padding: 12px 18px; border-radius: var(--border-radius); margin: 15px 0; text-align: center; display: none; font-weight: 500; border: 1px solid var(--success-text); animation: fadeIn 0.5s ease; }

/* Select Dropdown Styles */
select { appearance: none; -webkit-appearance: none; cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23333'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: left 15px center; background-size: 15px auto; padding-left: 40px; }
select option { font-family: 'Tajawal', sans-serif; font-size: 1em; color: var(--text-color); background-color: white; padding: 10px 15px; direction: rtl; }
select option[data-type="qiraat"] { font-weight: bold; background-color: #f0f0f0; color: var(--primary-hover); }
select option[data-type="rawi"] { padding-right: 30px; }
select option:hover { background-color: var(--primary-color); color: white; }

/* Footer Styles */
footer { background-color: var(--light-gray); padding: 25px 0; text-align: center; margin-top: 40px; border-top: 1px solid var(--border-color); font-size: 0.95rem; color: #555; }
footer p { margin: 0; }
footer a { color: var(--primary-color); text-decoration: none; font-weight: 500; transition: color 0.2s ease; }
footer a:hover { color: var(--primary-hover); text-decoration: underline; }
.heart { color: #e53935; display: inline-block; transform: scale(1.1); margin: 0 2px; }

/* Animations */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeOut { 0% { opacity: 1; transform: translateY(-50%) scale(1); } 80% { opacity: 1; transform: translateY(-50%) scale(1.1); } 100% { opacity: 0; transform: translateY(-50%) scale(0.9); } }

/* Responsive adjustments */
@media (max-width: 768px) {
    .container { padding: 15px; }
    header { padding: 20px 0; margin-bottom: 25px; }
    h1 { font-size: 2rem; } .subtitle { font-size: 1rem; } .card { padding: 20px; }
    .buttons-container { flex-direction: column; gap: 12px; } button { width: 100%; }

    /* Player responsive */
     .time-controls-container { flex-wrap: wrap; justify-content: center; }
     .seek-buttons { order: 2; margin-top: 5px; }
     .time-display-container { order: 1; width: 100%; }


    /* List item responsive */
    #pageList li { flex-wrap: wrap; padding: 10px; gap: 8px; }
    .page-info { width: 35px; margin-left: 0; align-self: flex-start; }
    .time-display.inline-edit-container { width: calc(100% - 45px - 40px); order: 2; gap: 5px; }
    .action-buttons { width: 40px; justify-content: flex-end; align-self: flex-start; order: 3; }
    .inline-time-fieldset { padding: 5px 8px 8px 8px; } .inline-fieldset-legend { font-size: 0.8em; }
    .inline-time-edit-group { justify-content: space-between; gap: 5px; }
    .time-component-wrapper { flex: 1; } .inline-time-input { width: 100%; }
    .list-item-error-message { width: 100%; order: 4; text-align: right; padding: 2px 5px 0 0; }
}

@media (max-width: 480px) {
    h1 { font-size: 1.8rem; } .subtitle { font-size: 0.9rem; } .card { padding: 15px; }
    input[type="text"], select { font-size: 0.95em; }
    .page-mark-button { font-size: 0.9rem; padding: 6px 10px;}
    .page-number { width: 30px; height: 30px; font-size: 1em;}
    .action-buttons svg { width: 16px; height: 16px;}

     /* Player responsive small */
     .time-controls-container { gap: 5px; }
     .seek-button { min-width: 50px; font-size: 0.8em; padding: 4px 6px; }
     .seek-button svg { width: 12px; height: 12px; }
     .current-time, .duration { font-size: 0.85rem; }


    /* List item responsive small */
    .time-display.inline-edit-container { width: calc(100% - 35px - 35px); }
    .action-buttons { width: 35px; } .page-info { width: 35px; }
    .component-label { font-size: 0.7em; }
    .inline-time-input { font-size: 0.9em; padding: 4px 1px;}
    .inline-time-edit-group { gap: 4px; }
    .timeline-page-number { font-size: 0.7em; }
}