:root {
    /* Caja de Abogados Color Palette - Bright Blue & Red */
    --primary-gradient: linear-gradient(135deg, #0077BE 0%, #005A94 100%);
    --secondary-gradient: linear-gradient(135deg, #C1272D 0%, #9B1F24 100%);
    --accent-gradient: linear-gradient(135deg, #0088CC 0%, #0099DD 100%);

    --primary-color: #0077BE;
    --primary-dark: #005A94;
    --secondary-color: #C1272D;
    --accent-color: #0088CC;

    --danger-color: #C1272D;
    --warning-color: #f59e0b;
    --success-color: #10b981;

    --success-gradient: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);

    --background-color: #f7f9fc;
    --background-gradient: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);

    --text-color: #2d3748;
    --text-light: #718096;
    --card-bg: #ffffff;
    --border-color: #e2e8f0;

    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--background-gradient);
    background-attachment: fixed;
    color: var(--text-color);
    margin: 0;
    padding: 0;
    line-height: 1.6;
    min-height: 100vh;
}

/* Navbar - Professional Style */
.navbar {
    background: linear-gradient(135deg, #0077BE 0%, #005A94 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: white;
    padding: 1.2rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 12px rgba(0, 119, 190, 0.25);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.navbar-brand {
    font-size: 1.6rem;
    font-weight: 800;
    color: white;
    text-decoration: none;
    letter-spacing: -0.5px;
    transition: var(--transition);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-brand:hover {
    transform: translateY(-2px);
    text-shadow: 0 4px 20px rgba(255, 255, 255, 0.3);
}

.navbar-nav {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.navbar-nav a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    padding: 0.6rem 1.2rem;
    font-weight: 500;
    transition: var(--transition);
    border-radius: 8px;
    position: relative;
    overflow: hidden;
}

.navbar-nav a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(-100%);
    transition: var(--transition);
}

.navbar-nav a:hover::before {
    transform: translateX(0);
}

.navbar-nav a:hover {
    color: white;
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1.5rem;
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Cards - Premium Design */
.card {
    background: var(--card-bg);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.8);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-gradient);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* Headers */
h1,
h2,
h3,
h4 {
    margin: 0;
    font-weight: 700;
    color: var(--text-color);
}

h1 {
    font-size: 2.5rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-size: 1.875rem;
    margin-bottom: 1.5rem;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* Forms - Modern & Clean */
.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-color);
    font-size: 0.95rem;
}

input,
select,
textarea {
    width: 100%;
    padding: 0.9rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    background: white;
    color: var(--text-color);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(0, 119, 190, 0.1);
    transform: translateY(-2px);
}

input:hover,
select:hover,
textarea:hover {
    border-color: var(--primary-color);
}

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

/* Buttons - Premium Gradient */
button,
.button {
    background: var(--primary-gradient);
    color: white;
    padding: 0.9rem 2rem;
    border: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    text-decoration: none;
    display: inline-block;
    position: relative;
    overflow: hidden;
}

button::before,
.button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

button:hover::before,
.button:hover::before {
    left: 100%;
}

button:hover,
.button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

button:active,
.button:active {
    transform: translateY(-1px);
}

button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Task List - Enhanced */
.task-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.task-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f6f8fb 0%, #ffffff 100%);
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.task-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
    border-left-width: 6px;
}

.task-item:last-child {
    border-bottom: none;
}

.task-info {
    flex: 1;
}

.task-info h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.2rem;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.task-info p {
    margin: 0.5rem 0;
    color: var(--text-light);
    line-height: 1.6;
}

.task-meta {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-top: 0.75rem;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.task-meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.task-date {
    font-weight: 600;
    color: var(--text-color);
    text-align: right;
    padding: 0.75rem 1.25rem;
    background: rgba(0, 119, 190, 0.08);
    border-radius: 10px;
    font-size: 0.95rem;
    min-width: 140px;
}

/* Priority Badges - Vibrant */
.priority-badge {
    padding: 0.4rem 0.9rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.priority-badge:hover {
    transform: scale(1.05);
}

.priority-normal {
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
    color: #475569;
}

.priority-media {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    color: #92400e;
}

.priority-urgente {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    color: #991b1b;
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4);
    }

    50% {
        box-shadow: 0 0 0 8px rgba(239, 68, 68, 0);
    }
}

/* Due Today Highlight - More Prominent */
.due-today {
    border-left: 5px solid var(--danger-color);
    background: linear-gradient(135deg, #fff1f2 0%, #ffe4e6 100%);
    animation: slideIn 0.5s ease-out;
    box-shadow: 0 4px 12px rgba(193, 39, 45, 0.2);
}

@keyframes slideIn {
    from {
        transform: translateX(-20px);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.due-today:hover {
    box-shadow: 0 8px 20px rgba(193, 39, 45, 0.3);
}

.due-today .task-date {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    color: var(--danger-color);
    font-weight: 800;
}

/* Alerts - Enhanced */
.alert {
    padding: 1.25rem 1.5rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    border-left: 4px solid;
    animation: slideDown 0.3s ease-out;
    box-shadow: var(--shadow-md);
}

@keyframes slideDown {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.alert-danger {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    color: #991b1b;
    border-left-color: #dc2626;
}

.alert-success {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: #065f46;
    border-left-color: #10b981;
}

/* Login Page - Premium Design */
.login-container {
    max-width: 450px;
    margin: 5rem auto;
    animation: zoomIn 0.5s ease-out;
}

@keyframes zoomIn {
    from {
        transform: scale(0.9);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

.login-container .card {
    box-shadow: var(--shadow-xl);
    padding: 3rem;
}

.login-container h2 {
    text-align: center;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 2rem;
}

/* Dashboard Header */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    animation: fadeIn 0.5s ease-in;
}

/* Filters Section */
.filters {
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 12px;
    border: 2px dashed var(--border-color);
}

.filters form {
    display: flex;
    gap: 1rem;
    align-items: flex-end;
    width: 100%;
}

/* Tables - Modern Design */
table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

thead {
    background: var(--primary-gradient);
    color: white;
}

thead th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-size: 0.875rem;
}

tbody tr {
    background: white;
    transition: var(--transition);
}

tbody tr:nth-child(even) {
    background: #f8fafc;
}

tbody tr:hover {
    background: linear-gradient(135deg, #e1f2fb 0%, #d0e9f7 100%);
    transform: scale(1.01);
}

tbody td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
}

/* Calendar Styles */
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    background-color: var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.calendar-header {
    background: var(--primary-gradient);
    color: white;
    padding: 1rem;
    text-align: center;
    font-weight: 700;
    font-size: 0.875rem;
    letter-spacing: 0.5px;
}

.calendar-day {
    background: white;
    min-height: 120px;
    padding: 0.75rem;
    transition: var(--transition);
}

.calendar-day:hover {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    transform: scale(1.02);
}

.calendar-task {
    font-size: 0.75rem;
    padding: 0.4rem 0.5rem;
    margin-bottom: 0.4rem;
    border-radius: 6px;
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    border-left: 3px solid var(--primary-color);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.calendar-task:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

.calendar-task.priority-urgente {
    border-left-color: var(--danger-color);
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
}

.calendar-task.priority-media {
    border-left-color: var(--warning-color);
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar {
        padding: 1rem;
        flex-direction: column;
        gap: 1rem;
    }

    .navbar-nav {
        flex-wrap: wrap;
        justify-content: center;
    }

    .container {
        padding: 0 1rem;
    }

    .card {
        padding: 1.5rem;
    }

    .task-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .task-date {
        min-width: auto;
        width: 100%;
        text-align: left;
    }

    h1 {
        font-size: 2rem;
    }

    .dashboard-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }

    .filters form {
        flex-direction: column;
        align-items: stretch;
    }
}

/* Loading Animation */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loading {
    border: 3px solid rgba(0, 119, 190, 0.1);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 0.8s linear infinite;
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mt-1 {
    margin-top: 0.5rem;
}

.mt-2 {
    margin-top: 1rem;
}

.mt-3 {
    margin-top: 1.5rem;
}

.mb-1 {
    margin-bottom: 0.5rem;
}

.mb-2 {
    margin-bottom: 1rem;
}

.mb-3 {
    margin-bottom: 1.5rem;
}

/* Time Preset Buttons */
.time-preset-btn {
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    color: var(--text-color);
    padding: 0.4rem 0.7rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: none;
}

.time-preset-btn:hover {
    background: var(--primary-gradient);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.time-preset-btn::before {
    display: none;
}