/* css/style.css */
:root {
    --primary-bg: #1a1a1a; /* Very dark grey, almost black */
    --secondary-bg: #2c2c2c; /* Dark grey for elements */
    --tertiary-bg: #3f3f3f; /* Slightly lighter grey for accents or hover */
    --primary-text: #e0e0e0; /* Light grey for text */
    --secondary-text: #b0b0b0; /* Medium grey for less important text */
    --accent-color: #0078d7; /* Original accent blue, can be changed */
    --glass-bg: rgba(44, 44, 44, 0.65); /* Dark semi-transparent for glass effect */
    --glass-border: rgba(255, 255, 255, 0.1);
    --input-bg: #252525;
    --input-border: #555;
    --button-bg: var(--accent-color);
    --button-text: #ffffff;
    --shadow-color: rgba(0, 0, 0, 0.5);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    background-color: var(--primary-bg);
    color: var(--primary-text);
    line-height: 1.6;
    min-height: 100vh; /* Ensure body takes at least full viewport height */
    display: flex; /* Added to help with potential footer scenarios later */
    flex-direction: column; /* Added for footer scenarios */
}

header {
    background-color: var(--glass-bg);
    backdrop-filter: blur(10px) saturate(180%);
    -webkit-backdrop-filter: blur(10px) saturate(180%);
    color: var(--primary-text);
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 1000; /* Ensure header is above other content */
}

header a {
    color: var(--primary-text);
    text-decoration: none;
    margin-left: 15px;
    padding: 0.5rem 0.75rem;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

header a:hover {
    background-color: var(--tertiary-bg);
}

#user-actions button, #user-actions a#logout-button /* Specificity for logout button if it is a link styled as button */
{
    margin-left: 15px;
    background-color: var(--button-bg);
    color: var(--button-text);
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

#user-actions button:hover, #user-actions a#logout-button:hover {
    background-color: color-mix(in srgb, var(--button-bg) 80%, black);
}

/* General Modal Styling (used by Add/Edit tile, new user popup) */
.modal {
    position: fixed;
    z-index: 1001;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.6); /* Darker overlay for dark theme */
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--glass-bg);
    backdrop-filter: blur(15px) saturate(200%);
    -webkit-backdrop-filter: blur(15px) saturate(200%);
    margin: auto;
    padding: 25px;
    border: 1px solid var(--glass-border);
    width: 90%;
    max-width: 550px;
    border-radius: 12px;
    box-shadow: 0 8px 32px 0 var(--shadow-color);
    position: relative;
    color: var(--primary-text);
}

.modal-content h2 {
    margin-top: 0;
    color: var(--primary-text);
    font-weight: 500;
}

.modal-content .close-button {
    color: var(--secondary-text);
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 32px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
}

.modal-content .close-button:hover,
.modal-content .close-button:focus {
    color: var(--primary-text);
}

/* Form elements within modals */
.modal-content form div {
    margin-bottom: 18px;
}

.modal-content form label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: var(--secondary-text);
}

.modal-content form input[type="text"],
.modal-content form input[type="url"],
.modal-content form input[type="email"],
.modal-content form input[type="password"],
.modal-content form select {
    width: calc(100% - 24px); 
    padding: 12px;
    background-color: var(--input-bg);
    color: var(--primary-text);
    border: 1px solid var(--input-border);
    border-radius: 6px;
    box-sizing: border-box;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.modal-content form input[type="text"]:focus,
.modal-content form input[type="url"]:focus,
.modal-content form input[type="email"]:focus,
.modal-content form input[type="password"]:focus,
.modal-content form select:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-color) 30%, transparent);
    outline: none;
}

.modal-content form button[type="submit"] {
    background-color: var(--button-bg);
    color: var(--button-text);
    padding: 12px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1em;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.modal-content form button[type="submit"]:hover {
    background-color: color-mix(in srgb, var(--button-bg) 80%, black);
}

/* Auth Page Specific Container */
.auth-container {
    width: 400px;
    margin: 60px auto;
    padding: 30px;
    background-color: var(--secondary-bg);
    border-radius: 12px;
    box-shadow: 0 8px 32px 0 var(--shadow-color);
    text-align: center;
}

.auth-container input {
    width: calc(100% - 24px);
    padding: 12px;
    margin-bottom: 15px;
    background-color: var(--input-bg);
    color: var(--primary-text);
    border: 1px solid var(--input-border);
    border-radius: 6px;
}

.auth-container button {
    width: 100%;
    padding: 12px;
    background-color: var(--button-bg);
    color: var(--button-text);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    margin-bottom: 15px;
    transition: background-color 0.3s ease;
}

.auth-container button:hover {
    background-color: color-mix(in srgb, var(--button-bg) 80%, black);
}

.auth-container p a {
    color: var(--accent-color);
    text-decoration: none;
}

.error-message {
    color: #ff6b6b; /* Brighter red for errors on dark theme */
    font-size: 0.9em;
    margin-top: 10px;
}

#tile-grid-container {
    padding: 25px;
    min-height: calc(100vh - 100px); /* Adjusted for sticky header */
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    background-color: transparent; /* Will be handled by body or specific background element */
    align-items: start;
}

.tile {
    background-color: var(--secondary-bg); /* Darker tile */
    color: var(--primary-text);
    padding: 20px;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    height: 120px;
    cursor: grab;
    transition: transform 0.2s ease-in-out, box-shadow 0.3s ease-in-out;
    overflow: hidden;
    position: relative;
    box-shadow: 0 4px 15px 0 var(--shadow-color);
}

.tile:hover {
    transform: translateY(-5px) scale(1.03);
    box-shadow: 0 8px 25px 0 var(--shadow-color);
}

.tile h3 {
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 1.15em;
    font-weight: 500;
}

.tile p a {
    color: var(--primary-text);
    text-decoration: none;
    background-color: color-mix(in srgb, var(--accent-color) 70%, transparent);
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 0.9em;
    transition: background-color 0.3s ease;
}

.tile p a:hover {
    background-color: var(--accent-color);
}

.tile img {
    max-width: 40px;
    max-height: 40px;
    margin-bottom: 10px;
    border-radius: 4px; /* Optional: slightly rounded icon corners */
}

.context-menu {
    position: absolute;
    background-color: var(--glass-bg);
    backdrop-filter: blur(15px) saturate(180%);
    -webkit-backdrop-filter: blur(15px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    box-shadow: 0 6px 20px 0 var(--shadow-color);
    padding: 8px 0;
    z-index: 1002; /* Above modals if necessary, or same level */
    min-width: 180px;
    color: var(--primary-text);
}

.context-menu ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.context-menu ul li {
    padding: 10px 18px;
    cursor: pointer;
    transition: background-color 0.2s ease;
    font-size: 0.95em;
}

.context-menu ul li:hover {
    background-color: var(--tertiary-bg);
}

.context-menu hr {
    border: none;
    border-top: 1px solid var(--glass-border);
    margin: 6px 0;
}

/* Styles for Add/Edit Tile Modal Form specifically (already covered by .modal-content form) */
/* These can be removed if the general modal form styling is sufficient */
/* #add-tile-form div, #edit-tile-form div { ... } */

#empty-grid-message {
    color: var(--secondary-text);
    text-align: center;
    grid-column: 1 / -1; /* Span across all columns if grid is empty */
    font-size: 1.1em;
    padding: 40px;
}

/* New User Popup specific styling (already covered by .modal-content) */
/* #new-user-popup .modal-content { ... } */

/* Clock container */
#clock-container {
    font-size: 0.95em;
    color: var(--secondary-text);
}

#category-tabs-container button {
    background: none;
    border: 1px solid var(--tertiary-bg);
    color: var(--secondary-text);
    padding: 0.5rem 1rem;
    margin-right: 5px;
    border-radius: 4px;
    cursor: pointer;
}
#category-tabs-container button:hover, #category-tabs-container button.active {
    background-color: var(--accent-color);
    color: var(--button-text);
    border-color: var(--accent-color);
}

header.settings-header {
    background-color: var(--secondary-bg); /* Solid for settings header, or glass: var(--glass-bg) */
    /* backdrop-filter: blur(10px) saturate(180%); (if using glass-bg) */
    /* -webkit-backdrop-filter: blur(10px) saturate(180%); (if using glass-bg) */
    color: var(--primary-text);
    padding: 0.8rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--glass-border);
    /* position: sticky; (optional for settings header) */
    /* top: 0; */
    /* z-index: 1000; */
}

header.settings-header .back-to-home-btn {
    color: var(--accent-color);
    text-decoration: none;
    font-size: 0.9em;
}

header.settings-header #user-info-header {
    display: flex;
    align-items: center;
}

header.settings-header #user-email-display-settings {
    margin-right: 15px;
    font-size: 0.9em;
    color: var(--secondary-text);
}

header.settings-header #logout-button-settings {
    background-color: var(--tertiary-bg);
    color: var(--primary-text);
    border: 1px solid var(--glass-border);
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9em;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

header.settings-header #logout-button-settings:hover {
    background-color: color-mix(in srgb, var(--tertiary-bg) 80%, black);
    border-color: var(--accent-color);
}


.settings-page-container {
    display: flex;
    flex-grow: 1; /* Allow this container to grow and fill remaining vertical space */
    width: 100%; /* Ensure it takes full width of its positioning context */
    max-width: 1400px; /* Max width for the settings page */
    margin: 20px auto; /* Center it and add some margin from header */
    padding: 0 20px;
    gap: 20px;
}

.settings-sidebar {
    flex: 0 0 260px; /* Fixed width for sidebar */
    background-color: var(--glass-bg);
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    padding: 20px;
    border-radius: 10px;
    /* height: fit-content; */ /* Removed to allow sidebar to stretch */
    border: 1px solid var(--glass-border);
}

.settings-sidebar nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.settings-sidebar nav li a {
    display: flex; /* For icon alignment */
    align-items: center;
    padding: 12px 15px;
    color: var(--primary-text);
    text-decoration: none;
    border-radius: 6px;
    margin-bottom: 8px;
    transition: background-color 0.3s ease, color 0.3s ease;
    font-weight: 500;
}

.settings-sidebar nav li a .icon {
    margin-right: 10px;
    /* Add width/height for icons if using placeholders or actual icon fonts */
    /* Example: width: 20px; height: 20px; background-color: #fff; (placeholder) */
}

.settings-sidebar nav li a:hover {
    background-color: var(--tertiary-bg);
}

.settings-sidebar nav li a.active-setting {
    background-color: var(--accent-color);
    color: var(--button-text);
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.settings-content {
    flex-grow: 1;
    /* width: 0; */ /* Reverted */
    /* min-width: 0; */ /* Reverted */
    overflow: auto; /* Handle potential overflow of content within this container */
    background-color: var(--glass-bg); /* Changed from --secondary-bg to --glass-bg */
    backdrop-filter: blur(12px) saturate(180%); /* Added glass effect */
    -webkit-backdrop-filter: blur(12px) saturate(180%); /* Added glass effect for Safari */
    padding: 25px;
    border-radius: 10px;
    border: 1px solid var(--glass-border);
}

.settings-section {
    display: none; /* Hide all sections by default */
    animation: fadeInSection 0.5s ease-in-out;
}

.settings-section.active-section {
    display: block;
}

.settings-section h2 {
    font-size: 1.8em;
    color: var(--primary-text);
    border-bottom: 1px solid var(--tertiary-bg);
    padding-bottom: 10px;
    margin-top: 0;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
}

.settings-section h2 .icon {
    margin-right: 12px;
    /* Styles for section title icons */
}

.settings-section h3 {
    font-size: 1.4em;
    color: var(--accent-color);
    margin-top: 25px;
    margin-bottom: 15px;
}

.preference-subsection {
    padding: 20px; /* Increased padding */
    background-color: rgba(30, 30, 30, 0.5); /* Darker, slightly more transparent */
    backdrop-filter: blur(8px) saturate(150%);
    -webkit-backdrop-filter: blur(8px) saturate(150%);
    border-radius: 10px; /* Smoother radius */
    margin-bottom: 25px; /* More spacing */
    border: 1px solid var(--glass-border);
    box-shadow: 0 4px 15px rgba(0,0,0,0.3); /* Softer shadow */
}

.preference-subsection fieldset {
    border: 1px solid var(--glass-border); /* Consistent border */
    border-radius: 8px; /* Consistent radius */
    padding: 20px;
    margin-bottom: 20px; /* Spacing below fieldset */
}

.preference-subsection legend {
    color: var(--primary-text); /* Brighter legend text */
    font-weight: 500;
    padding: 0 10px;
    font-size: 1.1em; /* Slightly larger legend */
}

/* Styling for form elements within preference subsections */
.preference-subsection label {
    display: block;
    margin-bottom: 8px;
    font-weight: 400; /* Regular weight */
    color: var(--secondary-text);
    font-size: 0.95em;
}

.preference-subsection input[type="text"],
.preference-subsection input[type="url"],
.preference-subsection input[type="color"],
.preference-subsection select {
    width: calc(100% - 24px);
    padding: 12px;
    background-color: var(--glass-bg); /* Glass effect */
    backdrop-filter: blur(5px) saturate(120%);
    -webkit-backdrop-filter: blur(5px) saturate(120%);
    color: var(--primary-text);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    box-sizing: border-box;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    margin-bottom: 15px; /* Space below inputs */
}

.preference-subsection input[type="text"]:focus,
.preference-subsection input[type="url"]:focus,
.preference-subsection input[type="color"]:focus, /* Note: color input focus state is browser-dependent */
.preference-subsection select:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-color) 30%, transparent);
    outline: none;
}

/* Style the options within the select dropdown */
.preference-subsection select option {
    background-color: var(--secondary-bg); /* Dark background for options */
    color: var(--primary-text); /* Light text for options */
    padding: 8px 12px; /* Add some padding to options for better spacing if browser supports */
}

/* Hover/focus style for options (browser support varies) */
.preference-subsection select option:hover,
.preference-subsection select option:checked { /* Style for selected option in the list */
    background-color: var(--accent-color);
    color: var(--button-text);
}

/* Specific styling for color inputs to make them blend better if possible */
.preference-subsection input[type="color"] {
    height: 48px; /* Match other input heights, may vary by browser */
    padding: 5px; /* Adjust padding for color input */
}

/* Styling for radio button groups */
.preference-subsection fieldset > div {
    margin-bottom: 12px; /* Spacing between radio options */
    display: flex;
    align-items: center;
}

.preference-subsection input[type="radio"] {
    margin-right: 8px;
    accent-color: var(--accent-color); /* Modern way to style radio check color */
    width: 16px; /* Custom size */
    height: 16px;
}

.preference-subsection input[type="radio"] + label {
    color: var(--primary-text); /* Ensure label text is clear */
    font-weight: 400;
    cursor: pointer;
    font-size: 1em; /* Reset font-size for radio labels if needed */
    margin-bottom: 0; /* Override general label margin */
}

.preference-subsection .bg-option-fields {
    padding-left: 25px; /* Indent fields under radio buttons */
    border-left: 2px solid var(--tertiary-bg);
    margin-left: 8px;
    margin-top: 8px;
}
.preference-subsection .bg-option-fields label {
    font-size: 0.9em; /* Smaller labels for sub-fields */
}


/* Modern Buttons in preference subsections */
.preference-subsection button,
#create-category-button /* Targeting specific button IDs as well */
{
    background: linear-gradient(145deg, var(--accent-color), color-mix(in srgb, var(--accent-color) 80%, black));
    color: var(--button-text);
    padding: 12px 22px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1em;
    font-weight: 500;
    transition: transform 0.2s ease, box-shadow 0.3s ease, background 0.3s ease;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    margin-top: 10px; /* Add some margin above buttons */
}

.preference-subsection button:hover,
#create-category-button:hover {
    background: linear-gradient(145deg, color-mix(in srgb, var(--accent-color) 90%, white 5%), color-mix(in srgb, var(--accent-color) 70%, black));
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.preference-subsection button:active,
#create-category-button:active {
    transform: translateY(0px);
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}


/* Account Overview specific styles */
#account-overview-content p {
    margin-bottom: 12px;
    font-size: 1.05em;
}

#account-overview-content .status-verified {
    color: #4CAF50; /* Green for verified */
    background-color: rgba(76, 175, 80, 0.15);
    padding: 3px 8px;
    border-radius: 4px;
    font-weight: 500;
    font-size: 0.9em;
}

@keyframes fadeInSection {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Ensure modal styles are still effective if this file fully replaces the old one */
/* ... (all previous modal, form, tile, context-menu styles should be here or imported) ... */
/* For brevity, assuming they are part of the existing styles not shown in this diff. */
/* If this is a full replacement, copy them over. */

/* Make sure the general header styles from before don't conflict if settings.html uses a different header class */
/* ... (main site header styles) ... */