/* styles.css */
:root {
    /* Light Theme Variables */
    --bg-primary-light: #f8fafc; /* slate-50 */
    --bg-secondary-light: #ffffff; /* white */
    --bg-tertiary-light: #f1f5f9; /* slate-100 */
    --bg-quaternary-light: #e2e8f0; /* slate-200 */
    --text-primary-light: #0f172a; /* slate-900 */
    --text-secondary-light: #475569; /* slate-600 */
    --text-accent-light: #0ea5e9; /* sky-600 */
    --text-placeholder-light: #94a3b8; /* slate-400 */
    --border-primary-light: #e2e8f0; /* slate-200 */
    --border-secondary-light: #cbd5e1; /* slate-300 */
    --border-tertiary-light: #9ca3af; /* gray-400 */
    --accent-primary-light: #0ea5e9; /* sky-600 */
    --accent-secondary-light: #38bdf8; /* sky-500 */
    --accent-shadow-light: rgba(56, 189, 248, 0.3);
    --button-primary-bg-light: #0ea5e9; /* sky-600 */
    --button-primary-text-light: #ffffff; /* white */
    --button-primary-hover-bg-light: #0284c7; /* sky-700 */
    --button-secondary-bg-light: #e2e8f0; /* slate-200 */
    --button-secondary-text-light: #1e293b; /* slate-800 */
    --button-secondary-hover-bg-light: #cbd5e1; /* slate-300 */
    --toast-bg-light: #f1f5f9; /* slate-100 */
    --toast-text-light: #1e293b; /* slate-800 */
    --modal-overlay-bg-light: rgba(226, 232, 240, 0.8); /* slate-200 with alpha */
    --dice-button-bg-light: #e2e8f0;
    --dice-button-text-light: #1e293b;
    --dice-button-border-light: #cbd5e1;
    --dice-button-primary-bg-light: #38bdf8;
    --dice-button-primary-text-light: white;
    --dice-button-primary-border-light: #0ea5e9;
    --danger-bg-light: #ef4444; /* red-500 */
    --danger-text-light: white;
    --danger-hover-bg-light: #dc2626; /* red-600 */


    /* Dark Theme Variables (based on original styles) */
    --bg-primary-dark: #0f172a; /* slate-900 */
    --bg-secondary-dark: #1e293b; /* slate-800 */
    --bg-tertiary-dark: #334155; /* slate-700 */
    --bg-quaternary-dark: #475569; /* slate-600 */
    --text-primary-dark: #cbd5e1; /* slate-300 */
    --text-secondary-dark: #94a3b8; /* slate-400 */
    --text-accent-dark: #7dd3fc; /* sky-300 */
    --text-placeholder-dark: #64748b; /* slate-500 */
    --border-primary-dark: #334155; /* slate-700 */
    --border-secondary-dark: #475569; /* slate-600 */
    --border-tertiary-dark: #64748b; /* slate-500 */
    --accent-primary-dark: #38bdf8; /* sky-500 */
    --accent-secondary-dark: #7dd3fc; /* sky-300 */
    --accent-shadow-dark: rgba(56, 189, 248, 0.3);
    --button-primary-bg-dark: #0ea5e9; /* sky-600 */
    --button-primary-text-dark: #ffffff; /* white */
    --button-primary-hover-bg-dark: #0284c7; /* sky-700 */
    --button-secondary-bg-dark: #334155; /* slate-700 */
    --button-secondary-text-dark: #e2e8f0; /* slate-200 */
    --button-secondary-hover-bg-dark: #475569; /* slate-600 */
    --toast-bg-dark: #334155; /* slate-700 */
    --toast-text-dark: #e2e8f0; /* slate-200 */
    --modal-overlay-bg-dark: rgba(15, 23, 42, 0.8); /* slate-900 with alpha */
    --dice-button-bg-dark: #334155; /* slate-700 */
    --dice-button-text-dark: #e2e8f0; /* slate-200 */
    --dice-button-border-dark: #1A202C; /* darker for depth */
    --dice-button-primary-bg-dark: #38BDF8; /* sky-500 */
    --dice-button-primary-text-dark: white;
    --dice-button-primary-border-dark: #0E7490; /* sky-700 */
    --danger-bg-dark: #c2410c; /* orange-700 */
    --danger-text-dark: white;
    --danger-hover-bg-dark: #9a3412; /* orange-800 */
}

body[data-theme="light"] {
    --bg-primary: var(--bg-primary-light);
    --bg-secondary: var(--bg-secondary-light);
    --bg-tertiary: var(--bg-tertiary-light);
    --bg-quaternary: var(--bg-quaternary-light);
    --text-primary: var(--text-primary-light);
    --text-secondary: var(--text-secondary-light);
    --text-accent: var(--text-accent-light);
    --text-placeholder: var(--text-placeholder-light);
    --border-primary: var(--border-primary-light);
    --border-secondary: var(--border-secondary-light);
    --border-tertiary: var(--border-tertiary-light);
    --accent-primary: var(--accent-primary-light);
    --accent-secondary: var(--accent-secondary-light);
    --accent-shadow: var(--accent-shadow-light);
    --button-primary-bg: var(--button-primary-bg-light);
    --button-primary-text: var(--button-primary-text-light);
    --button-primary-hover-bg: var(--button-primary-hover-bg-light);
    --button-secondary-bg: var(--button-secondary-bg-light);
    --button-secondary-text: var(--button-secondary-text-light);
    --button-secondary-hover-bg: var(--button-secondary-hover-bg-light);
    --toast-bg: var(--toast-bg-light);
    --toast-text: var(--toast-text-light);
    --modal-overlay-bg: var(--modal-overlay-bg-light);
    --dice-button-bg: var(--dice-button-bg-light);
    --dice-button-text: var(--dice-button-text-light);
    --dice-button-border: var(--dice-button-border-light);
    --dice-button-primary-bg: var(--dice-button-primary-bg-light);
    --dice-button-primary-text: var(--dice-button-primary-text-light);
    --dice-button-primary-border: var(--dice-button-primary-border-light);
    --danger-bg: var(--danger-bg-light);
    --danger-text: var(--danger-text-light);
    --danger-hover-bg: var(--danger-hover-bg-light);
    background-image: linear-gradient(to bottom right, var(--bg-primary), var(--bg-quaternary));
}

body[data-theme="dark"] {
    --bg-primary: var(--bg-primary-dark);
    --bg-secondary: var(--bg-secondary-dark);
    --bg-tertiary: var(--bg-tertiary-dark);
    --bg-quaternary: var(--bg-quaternary-dark);
    --text-primary: var(--text-primary-dark);
    --text-secondary: var(--text-secondary-dark);
    --text-accent: var(--text-accent-dark);
    --text-placeholder: var(--text-placeholder-dark);
    --border-primary: var(--border-primary-dark);
    --border-secondary: var(--border-secondary-dark);
    --border-tertiary: var(--border-tertiary-dark);
    --accent-primary: var(--accent-primary-dark);
    --accent-secondary: var(--accent-secondary-dark);
    --accent-shadow: var(--accent-shadow-dark);
    --button-primary-bg: var(--button-primary-bg-dark);
    --button-primary-text: var(--button-primary-text-dark);
    --button-primary-hover-bg: var(--button-primary-hover-bg-dark);
    --button-secondary-bg: var(--button-secondary-bg-dark);
    --button-secondary-text: var(--button-secondary-text-dark);
    --button-secondary-hover-bg: var(--button-secondary-hover-bg-dark);
    --toast-bg: var(--toast-bg-dark);
    --toast-text: var(--toast-text-dark);
    --modal-overlay-bg: var(--modal-overlay-bg-dark);
    --dice-button-bg: var(--dice-button-bg-dark);
    --dice-button-text: var(--dice-button-text-dark);
    --dice-button-border: var(--dice-button-border-dark);
    --dice-button-primary-bg: var(--dice-button-primary-bg-dark);
    --dice-button-primary-text: var(--dice-button-primary-text-dark);
    --dice-button-primary-border: var(--dice-button-primary-border-dark);
    --danger-bg: var(--danger-bg-dark);
    --danger-text: var(--danger-text-dark);
    --danger-hover-bg: var(--danger-hover-bg-dark);
    background-image: linear-gradient(to bottom right, var(--bg-primary), var(--bg-secondary));
}

/* General body styles using the theme variables */
body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease, background-image 0.3s ease;
}

/* Theme Toggle Button */
#theme-toggle {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-primary);
    width: 2.5rem; /* Fixed width for consistency */
    height: 2.5rem; /* Fixed height for consistency */
    display: flex;
    align-items: center;
    justify-content: center;
}
#theme-toggle:hover {
    background-color: var(--bg-quaternary);
    color: var(--text-primary);
}

#theme-toggle i { /* Style for Font Awesome icon */
    font-size: 1.25rem; /* Adjust size as needed */
}


/* Header Styles */
.header-title { color: var(--accent-primary); }
.header-subtitle { color: var(--text-secondary); }

/* Form Container */
.form-container { background-color: var(--bg-secondary); }

/* Form Elements */
.form-label { color: var(--text-accent); }
.form-label-secondary { color: var(--text-secondary); }
.form-label-accent { color: var(--accent-primary); }
.form-border-secondary { border-color: var(--border-secondary); }

.form-input,
.form-select {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    color: var(--text-primary);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    width: 100%;
    transition: border-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}
.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-shadow);
}
.form-input::placeholder { color: var(--text-placeholder); }
select option { background-color: var(--bg-secondary); color: var(--text-primary); }


/* Sheet Display */
.sheet-display-container { background-color: var(--bg-secondary); }
.sheet-display-title { color: var(--accent-primary); }
.sheet-display-border { border-color: var(--border-primary); }
.sheet-content-text { color: var(--text-primary); }


/* Styles pour la fiche de personnage affichée */
.sheet-section {
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-primary);
    padding: 1rem;
    border-radius: 0.5rem;
    background-color: var(--bg-secondary);
}
.sheet-header {
    font-weight: 600; color: var(--text-accent);
    margin-bottom: 0.75rem; padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-secondary);
    font-size: 1.125rem;
}
.sheet-field {
    display: flex; justify-content: space-between; align-items: center;
    padding: 0.5rem 0; border-bottom: 1px dashed var(--border-primary);
}
.sheet-field:last-child { border-bottom: none; }
.sheet-field-label { font-weight: 500; color: var(--text-secondary); margin-right: 0.5rem; }
.sheet-field-value { color: var(--text-primary); font-weight: 600; }
.sheet-field-modifier { color: var(--accent-secondary); /* Teal in dark, lighter blue in light */ }

body[data-theme="light"] .sheet-field-modifier { color: #0d9488; /* teal-600 for light theme */ }


.grid-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; margin-bottom: 1.5rem; }
.grid-container > div { background-color: var(--bg-secondary); padding: 1rem; border-radius: 0.5rem; box-shadow: 0 2px 4px rgba(0,0,0,0.1); }
body[data-theme="dark"] .grid-container > div { box-shadow: 0 2px 4px rgba(0,0,0,0.2); }


.ability-scores { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1rem; }
.ability-score {
    background-color: var(--bg-tertiary); border: 1px solid var(--border-secondary);
    border-radius: 0.375rem; padding: 0.75rem; text-align: center;
}
.ability-score .sheet-field-value { font-size: 1.25rem; color: var(--text-accent); }
.ability-score .sheet-field-modifier { font-size: 1.125rem; color: var(--accent-secondary); }

.skills-section { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 0.75rem; margin-bottom: 1.5rem; }
.skill {
    display: flex; align-items: center; background-color: var(--bg-tertiary);
    border: 1px solid var(--border-secondary); border-radius: 0.375rem;
    padding: 0.5rem 0.75rem; transition: background-color 0.2s;
}
.skill:hover { background-color: var(--bg-quaternary); }
.skill-proficiency { margin-right: 0.75rem; transform: scale(1.1); accent-color: var(--accent-primary); cursor: pointer; }
.skill-name { flex-grow: 1; font-weight: 500; color: var(--text-primary); }
.skill-modifier { font-weight: 600; color: var(--text-accent); min-width: 30px; text-align: right; }

.skill.background-proficiency { background-color: var(--accent-primary); border-color: var(--accent-secondary); }
body[data-theme="dark"] .skill.background-proficiency { background-color: #0e7490; border-color: #06b6d4;} /* Keep specific for dark if needed */
body[data-theme="light"] .skill.background-proficiency { background-color: #0ea5e9; border-color: #38bdf8;}

.skill.background-proficiency .skill-name,
.skill.background-proficiency .skill-modifier { color: var(--button-primary-text); font-weight: 600; }

#background.background-selected-color { background-color: var(--accent-primary) !important; color: var(--button-primary-text) !important; font-weight: bold; }
body[data-theme="dark"] #background.background-selected-color { background-color: #155e75 !important; color: #ecfeff !important; }


/* Styles pour la modale */
.modal {
    display: none; position: fixed; z-index: 1000; left: 0; top: 0; width: 100%; height: 100%;
    overflow: auto; background-color: var(--modal-overlay-bg);
    justify-content: center; align-items: center; padding: 1rem;
}
.modal-content {
    background-color: var(--bg-secondary); margin: auto; padding: 2rem;
    border: 1px solid var(--border-primary); width: 90%; max-width: 500px;
    border-radius: 0.75rem; box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    text-align: center; position: relative; animation: fadeInModal 0.3s ease-out;
}
body[data-theme="dark"] .modal-content { box-shadow: 0 10px 25px rgba(0,0,0,0.3); }
@keyframes fadeInModal { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }

.modal-text { color: var(--text-primary); }
.close-button {
    color: var(--text-secondary); position: absolute; top: 1rem; right: 1rem;
    font-size: 1.75rem; font-weight: bold; background: none; border: none;
    cursor: pointer; line-height: 1; padding: 0.25rem;
}
.close-button:hover { color: var(--text-primary); }

/* Boutons généraux */
.button {
    display: inline-block; font-weight: 600; padding: 0.625rem 1.25rem;
    border-radius: 0.375rem; text-align: center; cursor: pointer;
    transition: background-color 0.2s ease, transform 0.1s ease, color 0.2s ease; border: none;
}
.button:hover { transform: translateY(-1px); }
.button:active { transform: translateY(0); }

.primary-button { background-color: var(--button-primary-bg); color: var(--button-primary-text); }
.primary-button:hover { background-color: var(--button-primary-hover-bg); }
body[data-theme="dark"] .primary-button { box-shadow: 0 2px 5px rgba(14, 165, 233, 0.3); }


.secondary-button { background-color: var(--button-secondary-bg); color: var(--button-secondary-text); }
.secondary-button:hover { background-color: var(--button-secondary-hover-bg); }

/* Boutons HP/PV et Repos */
.hp-button {
    background-color: var(--button-secondary-bg); color: var(--button-secondary-text);
    border: 1px solid var(--border-secondary); border-radius: 0.375rem;
    padding: 0.375rem 0.75rem; cursor: pointer; font-size: 0.875rem;
    margin: 0 0.25rem; transition: background-color 0.2s ease, transform 0.1s ease;
}
.hp-button:hover { background-color: var(--button-secondary-hover-bg); transform: translateY(-1px); }
.hp-button:active { transform: translateY(0); }

#short-rest-button, #long-rest-button { margin-top: 0.5rem; }
#death-save-button {
    background-color: var(--danger-bg);
    color: var(--danger-text);
    margin-top: 0.5rem;
}
#death-save-button:hover { background-color: var(--danger-hover-bg); }


/* Jets de sauvegarde (affichage) */
.save-result { /* This class was removed from HTML, but kept for reference if needed elsewhere */
    width: 50px; text-align: center; border: 1px solid var(--border-secondary);
    border-radius: 0.25rem; background-color: var(--bg-secondary);
    font-weight: bold; color: var(--text-secondary); padding: 0.25rem;
}
/* Jets de sauvegarde contre la mort (icônes) */
.death-save-icons { display: flex; justify-content: center; margin-top: 0.75rem; gap: 0.5rem; }
.death-icon { font-size: 1.5rem; }
.heart-icon { color: #f43f5e; /* rose-500 - universal */ }
.skull-icon { color: #a16207; /* yellow-700 for dark, maybe change for light? */ }
body[data-theme="light"] .skull-icon { color: #7f1d1d; /* red-900 for light */ }


/* Overlay pour animation de jet de sauvegarde contre la mort */
#death-save-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-color: var(--modal-overlay-bg); /* Using modal overlay for consistency */
    display: flex; justify-content: center; align-items: center;
    z-index: 1001; opacity: 0; transition: opacity 0.3s ease-in-out;
    pointer-events: none;
}
#death-save-overlay.show { opacity: 1; pointer-events: auto; }
#death-save-overlay.fade-out { opacity: 0; pointer-events: none; }

.death-save-result { /* Class for the number display inside overlay */
    font-size: clamp(4rem, 15vw, 8rem); color: var(--text-primary); font-weight: bold;
    text-shadow: 0 0 15px var(--accent-primary), 0 0 30px var(--accent-secondary);
    animation: pulseAndFadeIn 0.7s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
body[data-theme="dark"] .death-save-result { text-shadow: 0 0 15px rgba(255,255,255,0.5), 0 0 30px rgba(255,0,0,0.7); }


/* STYLES POUR LES BOUTONS DE DÉS */
.dice-button {
    background-color: var(--dice-button-bg);
    color: var(--dice-button-text);
    border: 1px solid var(--dice-button-border);
    border-radius: 0.375rem; padding: 0.5rem; font-size: 1rem; font-weight: 600;
    line-height: 1; text-align: center; cursor: pointer;
    box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.1), inset 0 -1px 1px rgba(0, 0, 0, 0.1),
                0 2px 3px rgba(0,0,0,0.15);
    transition: all 0.15s ease-out;
    width: 56px; height: 56px; display: flex; justify-content: center; align-items: center;
    overflow: hidden; position: relative;
}
.dice-button:hover {
    transform: translateY(-2px);
    box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.15), inset 0 -1px 1px rgba(0, 0, 0, 0.1),
                0 4px 6px rgba(0,0,0,0.2);
}
.dice-button:active {
    transform: translateY(1px);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2), 0 1px 1px rgba(0,0,0,0.1);
}

.dice-button.primary-dice {
    background-color: var(--dice-button-primary-bg);
    color: var(--dice-button-primary-text);
    border-color: var(--dice-button-primary-border);
}

/* Advantage/Disadvantage Toggles */
.adv-disadv-container { background-color: var(--bg-tertiary); }
.adv-disadv-label { color: var(--text-secondary); }
.adv-disadv-label:hover { color: var(--accent-primary); }
.adv-disadv-divider { border-color: var(--border-secondary); }


/* Checkbox custom pour Avantage/Désavantage et Compétences */
.form-checkbox-custom {
    appearance: none; width: 1.25rem; height: 1.25rem;
    border: 2px solid var(--border-tertiary); border-radius: 0.25rem;
    background-color: var(--bg-secondary); cursor: pointer; position: relative;
    transition: background-color 0.2s, border-color 0.2s;
}
.form-checkbox-custom:checked { background-color: var(--accent-primary); border-color: var(--accent-secondary); }
.form-checkbox-custom:checked::after {
    content: '✓'; color: var(--button-primary-text); font-size: 0.875rem; font-weight: bold;
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
}
.form-checkbox-custom:focus { outline: none; box-shadow: 0 0 0 3px var(--accent-shadow); }

/* Overlay pour animation de lancer de dés */
.dice-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-color: var(--modal-overlay-bg); /* Consistent overlay */
    display: flex; flex-direction: column; justify-content: center; align-items: center;
    z-index: 1002; opacity: 0; pointer-events: none; transition: opacity 0.3s ease-in-out;
}
.dice-overlay.show { opacity: 1; pointer-events: auto; }

.dice-result-text { /* Renamed from .dice-result to avoid conflict */
    font-size: clamp(5rem, 20vw, 10rem); color: var(--text-primary); font-weight: bold;
    text-shadow: 0 0 20px var(--accent-primary), 0 0 30px var(--accent-secondary);
    animation: diceRollAnimation 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}
body[data-theme="dark"] .dice-result-text { text-shadow: 0 0 20px var(--accent-primary), 0 0 30px var(--accent-secondary); }


.dice-label-text { /* Renamed from .dice-label */
    font-size: clamp(1rem, 4vw, 1.75rem); color: var(--text-secondary);
    margin-top: 1rem; text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}
body[data-theme="dark"] .dice-label-text { text-shadow: 1px 1px 2px rgba(0,0,0,0.5); }

@keyframes diceRollAnimation {
    0% { transform: scale(0.3) rotate(-180deg); opacity: 0; }
    60% { transform: scale(1.2) rotate(20deg); opacity: 1; }
    100% { transform: scale(1) rotate(0deg); opacity: 1; }
}

/* Styles pour les Toasts */
#toast-container {
    position: fixed; bottom: 1rem; left: 1rem; z-index: 1005;
    display: flex; flex-direction: column; align-items: flex-start;
}
.toast {
    background-color: var(--toast-bg); color: var(--toast-text);
    padding: 0.75rem 1.25rem; border-radius: 0.375rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    opacity: 0; transform: translateX(-100%);
    transition: opacity 0.3s ease-out, transform 0.3s ease-out;
    margin-bottom: 0.5rem; max-width: 300px; font-size: 0.875rem;
}
.toast.show { opacity: 1; transform: translateX(0); }


/* Media Queries pour la responsivité */
@media (max-width: 768px) {
    .grid-container { grid-template-columns: 1fr; }
    .ability-scores { grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); }
    .skills-section { grid-template-columns: 1fr; }
    #dice-roller-controls { bottom: 1rem; right: 1rem; }
    .dice-button { width: 48px; height: 48px; font-size: 0.875rem; }
    #toast-container { left: 0.5rem; bottom: 0.5rem; right: 0.5rem; align-items: center; }
    .toast { max-width: calc(100% - 1rem); margin-left: auto; margin-right: auto; }
}
@media (max-width: 480px) {
    body { padding: 0.5rem; }
    header h1 { font-size: 1.75rem; /* Adjusted from 2.25rem for smaller screens */ }
    #character-form, #character-sheet-display { padding: 0.75rem; /* Adjusted from 1rem */ }
    .dice-button { width: 44px; height: 44px; font-size: 0.8rem; }
    #dice-roller-controls #dice-buttons-grid { gap: 0.25rem; }
}

.hidden { display: none !important; }

/* Styles pour sr-only (accessibilité) */
.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border-width: 0;
}