@import url('variables.css');
@import url('fonts.css');

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

html, body {
    font-family: var(--font-family);
    font-weight: var(--font-weight-regular);
    letter-spacing: var(--letter-spacing);
    color: var(--color-pine-green);
    background: var(--color-light-green-grey);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
    font-weight: var(--font-weight-regular);
    line-height: 1.2;
}

h1 { font-size: 2.5rem; letter-spacing: -1.5px; }
h2 { font-size: 1.75rem; letter-spacing: -0.5px; }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.1rem; }

/* Buttons */
.btn {
    font-family: var(--font-family);
    font-size: var(--button-font-size);
    font-weight: var(--font-weight-medium);
    letter-spacing: var(--letter-spacing);
    padding: 0.75rem 1.5rem;
    border-radius: var(--button-radius);
    border: var(--button-border-width) solid var(--color-pine-green);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.btn-primary {
    color: var(--color-pine-green);
    background: var(--color-white);
    border-color: var(--color-pine-green);
}

.btn-primary:hover {
    color: var(--color-white);
    background: var(--color-pine-green);
}

.btn-secondary {
    color: var(--color-sunlight-yellow);
    background: var(--color-pine-green);
    border-color: var(--color-sunlight-yellow);
}

.btn-secondary:hover {
    color: var(--color-pine-green);
    background: var(--color-sunlight-yellow);
}

.btn-danger {
    color: #c0392b;
    background: var(--color-white);
    border-color: #c0392b;
}

.btn-danger:hover {
    color: var(--color-white);
    background: #c0392b;
}

.btn-sm {
    font-size: 0.85rem;
    padding: 0.4rem 1rem;
}

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    font-size: 1.1rem;
}

/* Form elements */
input[type="text"],
input[type="password"],
input[type="number"],
input[type="email"],
input[type="file"],
select,
textarea {
    font-family: var(--font-family);
    font-size: 1rem;
    padding: 0.65rem 1rem;
    border: var(--button-border-width) solid var(--color-mid-grey);
    border-radius: var(--border-radius-sm);
    background: var(--color-white);
    color: var(--color-pine-green);
    width: 100%;
    transition: border-color 0.2s ease;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--color-pine-green);
}

label {
    font-size: 0.9rem;
    font-weight: var(--font-weight-medium);
    display: block;
    margin-bottom: var(--spacing-xs);
}

/* Cards */
.card {
    background: var(--color-white);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

/* Toggle switch */
.toggle {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
}

.toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--color-mid-grey);
    border-radius: 26px;
    transition: 0.2s;
}

.toggle-slider::before {
    content: '';
    position: absolute;
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background: var(--color-white);
    border-radius: 50%;
    transition: 0.2s;
}

.toggle input:checked + .toggle-slider {
    background: var(--color-moss-green);
}

.toggle input:checked + .toggle-slider::before {
    transform: translateX(22px);
}

/* Utility */
.text-center { text-align: center; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

/* Alert messages */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.alert-error {
    background: #fdecea;
    color: #c0392b;
    border: 1px solid #f5c6cb;
}

.alert-success {
    background: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #c8e6c9;
}