/* ===========================
   Password Generator Plugin
   v1.1 — CSS custom properties
   =========================== */

/*
  Color variables (defaults, overridden by inline style from PHP):
  --pg-color      : primary accent color
  --pg-btn-text   : generate button text/icon color
  --pg-card-bg    : card background
  --pg-input-bg   : password input background
*/
#pg-wrapper {
    --pg-color:     #110080;
    --pg-btn-text:  #ffffff;
    --pg-card-bg:   #ffffff;
    --pg-input-bg:  #f8f8ff;

    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;
    display: flex;
    justify-content: center;
    padding: 20px 0;
    box-sizing: border-box;
}

#pg-wrapper *,
#pg-wrapper *::before,
#pg-wrapper *::after {
    box-sizing: border-box;
}

/* Card */
.pg-card {
    background: var(--pg-card-bg);
    border-radius: 0;
    box-shadow: 0 4px 32px rgba(0,0,0,0.10), 0 1px 4px rgba(0,0,0,0.06);
    width: 100%;
    max-width: 480px;
    overflow: hidden;
}

/* Top stripe */
.pg-stripe {
    height: 6px;
    background: var(--pg-color);
}

/* Inner padding */
.pg-body {
    padding: 28px 32px 32px;
}

/* Header */
.pg-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0 0 24px 0;
}

.pg-icon {
    width: 28px;
    height: 28px;
    color: var(--pg-color);
    flex-shrink: 0;
    display: block;
}

.pg-title {
    font-size: 1.3rem !important;
    font-weight: 700 !important;
    color: #1a1a2e !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    line-height: 1.2 !important;
}

/* Output row */
.pg-output-section {
    display: flex;
    gap: 8px;
    align-items: stretch;
    margin: 0 0 8px 0;
}

.pg-output-wrapper {
    flex: 1;
    min-width: 0;
}

.pg-output {
    display: block;
    width: 100%;
    padding: 12px 14px;
    border: 2px solid #e8e8f0;
    border-radius: 10px;
    font-size: 1rem;
    font-family: 'Courier New', Courier, monospace;
    color: #1a1a2e;
    background: var(--pg-input-bg);
    letter-spacing: 0.04em;
    outline: none;
    transition: border-color 0.2s;
    margin: 0;
}

.pg-output:focus {
    border-color: var(--pg-color);
}

.pg-btn-copy {
    background: color-mix(in srgb, var(--pg-color) 8%, white);
    border: 2px solid color-mix(in srgb, var(--pg-color) 18%, white);
    border-radius: 10px;
    padding: 0 14px;
    cursor: pointer;
    color: var(--pg-color);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
    margin: 0;
}

.pg-btn-copy:hover {
    background: var(--pg-color);
    border-color: var(--pg-color);
    color: var(--pg-btn-text);
}

/* Strength row */
.pg-strength-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 24px 0;
}

.pg-strength-bar {
    flex: 1;
    height: 5px;
    background: #e0e0ef;
    border-radius: 3px;
    overflow: hidden;
}

.pg-strength-fill {
    height: 100%;
    width: 0%;
    border-radius: 3px;
    transition: width 0.4s ease, background 0.4s ease;
}

.pg-strength-label {
    font-size: 0.72rem;
    font-weight: 600;
    color: #888;
    min-width: 70px;
    text-align: right;
    letter-spacing: 0.03em;
    white-space: nowrap;
    margin: 0;
    padding: 0;
    display: block;
}

/* Length control */
.pg-control-row {
    margin: 0 0 20px 0;
}

.pg-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.88rem;
    font-weight: 600;
    color: #444;
    margin: 0 0 10px 0;
    padding: 0;
}

.pg-label span {
    background: var(--pg-color);
    color: var(--pg-btn-text);
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
}

/* Slider wrapper gives thumb vertical room */
.pg-range-wrapper {
    padding: 8px 0;
}

.pg-range {
    -webkit-appearance: none;
    appearance: none;
    display: block;
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: linear-gradient(
        to right,
        var(--pg-color) 0%,
        var(--pg-color) var(--val, 40%),
        #e0e0f0 var(--val, 40%),
        #e0e0f0 100%
    );
    outline: none;
    cursor: pointer;
    margin: 0;
    padding: 0;
    border: none;
}

.pg-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--pg-color);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--pg-color) 25%, transparent);
    cursor: pointer;
    transition: box-shadow 0.2s;
    margin: 0;
}

.pg-range::-webkit-slider-thumb:hover {
    box-shadow: 0 0 0 5px color-mix(in srgb, var(--pg-color) 20%, transparent);
}

.pg-range::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border: none;
    border-radius: 50%;
    background: var(--pg-color);
    cursor: pointer;
}

/* Checkboxes */
.pg-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin: 0 0 28px 0;
    padding: 0;
}

.pg-checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: #444;
    cursor: pointer;
    user-select: none;
    padding: 8px 10px;
    border-radius: 8px;
    border: 1.5px solid #e8e8f0;
    transition: all 0.2s;
    margin: 0;
    line-height: 1.3;
}

.pg-checkbox-label:hover {
    border-color: var(--pg-color);
    background: color-mix(in srgb, var(--pg-color) 5%, white);
}

.pg-checkbox-label input[type="checkbox"] {
    display: none;
}

.pg-checkmark {
    width: 18px;
    height: 18px;
    min-width: 18px;
    border-radius: 4px;
    border: 2px solid #c0c0d8;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.2s;
    position: relative;
}

.pg-checkbox-label input:checked + .pg-checkmark {
    background: var(--pg-color);
    border-color: var(--pg-color);
}

.pg-checkbox-label input:checked + .pg-checkmark::after {
    content: '';
    width: 5px;
    height: 9px;
    border: 2px solid var(--pg-btn-text);
    border-top: none;
    border-left: none;
    transform: rotate(45deg) translate(-1px, -1px);
    display: block;
}

/* Generate button */
.pg-btn-generate {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 20px 14px;
    background: var(--pg-color);
    border: none;
    border-radius: 10px;
    color: var(--pg-btn-text);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    letter-spacing: 0.02em;
    transition: opacity 0.2s, transform 0.15s;
    box-shadow: 0 4px 16px color-mix(in srgb, var(--pg-color) 35%, transparent);
    margin: 0;
}

.pg-btn-generate:hover {
    opacity: 0.88;
    transform: translateY(-1px);
}

.pg-btn-generate:active {
    transform: translateY(0);
    opacity: 1;
}

/* Toast */
.pg-toast {
    position: fixed;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%) translateY(60px);
    background: #1a1a2e;
    color: #fff;
    padding: 10px 24px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    opacity: 0;
    transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    pointer-events: none;
    white-space: nowrap;
    z-index: 9999;
}

.pg-toast.pg-toast-show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Responsive */
@media (max-width: 480px) {
    .pg-body {
        padding: 24px 18px 28px;
    }
    .pg-options {
        grid-template-columns: 1fr;
    }
}