/* ================================================
   Personel Seçim Modalı - Modern Glassmorphism
   ================================================ */

/* --- CSS Variables --- */
:root {
    --pm-primary: #ff6348;
    --pm-primary-dark: #e55039;
    --pm-primary-light: #ff7f6e;
    --pm-success: #10b981;
    --pm-success-dark: #059669;
    --pm-danger: #ef4444;
    --pm-dark: #1e293b;
    --pm-gray: #64748b;
    --pm-gray-light: #94a3b8;
    --pm-border: #e2e8f0;
    --pm-white: #ffffff;
    --pm-bg: #f8fafc;
    --pm-radius: 16px;
    --pm-radius-sm: 10px;
    --pm-radius-xs: 8px;
    --pm-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
    --pm-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --pm-transition-fast: all 0.15s ease;
}

/* --- Overlay --- */
.pm-overlay {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.35s ease;
}

.pm-overlay.pm-active {
    display: flex;
}

.pm-overlay.pm-visible {
    opacity: 1;
}

.pm-overlay-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

/* --- Container --- */
.pm-container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 520px;
    background: var(--pm-white);
    border-radius: var(--pm-radius);
    box-shadow: var(--pm-shadow);
    overflow: hidden;
    transform: scale(0.92) translateY(20px);
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.pm-overlay.pm-visible .pm-container {
    transform: scale(1) translateY(0);
}

/* --- Header --- */
.pm-header {
    background: linear-gradient(135deg, var(--pm-primary) 0%, var(--pm-primary-dark) 100%);
    padding: 24px 28px;
    text-align: center;
    position: relative;
}

.pm-header-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--pm-white);
    margin: 0 0 4px;
}

.pm-header-subtitle {
    font-size: 13px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

.pm-header-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.15);
    color: var(--pm-white);
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--pm-transition-fast);
    line-height: 1;
}

.pm-header-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* --- Body --- */
.pm-body {
    padding: 0;
    max-height: calc(100vh - 180px);
    overflow-y: auto;
}

.pm-body::-webkit-scrollbar {
    width: 5px;
}

.pm-body::-webkit-scrollbar-thumb {
    background: var(--pm-border);
    border-radius: 10px;
}

/* --- Step: Staff List --- */
.pm-step {
    display: none;
    padding: 20px 24px 24px;
}

.pm-step.pm-step-active {
    display: block;
    animation: pmFadeIn 0.3s ease;
}

@keyframes pmFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Staff Grid --- */
.pm-staff-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

.pm-staff-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    border-radius: var(--pm-radius-sm);
    border: 2px solid var(--pm-border);
    background: var(--pm-white);
    cursor: pointer;
    transition: var(--pm-transition);
    position: relative;
}

.pm-staff-card:hover {
    border-color: var(--pm-primary-light);
    background: #fff5f3;
    transform: translateX(4px);
}

.pm-staff-card:active {
    transform: translateX(2px) scale(0.99);
}

.pm-staff-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--pm-primary), var(--pm-primary-light));
    color: var(--pm-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    flex-shrink: 0;
    text-transform: uppercase;
}

.pm-staff-info {
    flex: 1;
    min-width: 0;
}

.pm-staff-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--pm-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pm-staff-role {
    font-size: 12px;
    color: var(--pm-gray-light);
    margin-top: 2px;
}

.pm-staff-lock {
    color: var(--pm-gray-light);
    font-size: 16px;
    flex-shrink: 0;
}

/* --- Step: PIN Entry --- */
.pm-pin-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.pm-pin-back {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid var(--pm-border);
    background: var(--pm-white);
    color: var(--pm-dark);
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--pm-transition-fast);
    flex-shrink: 0;
}

.pm-pin-back:hover {
    border-color: var(--pm-primary);
    color: var(--pm-primary);
    background: #fff5f3;
}

.pm-pin-selected {
    flex: 1;
    min-width: 0;
}

.pm-pin-selected-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--pm-dark);
}

.pm-pin-selected-label {
    font-size: 12px;
    color: var(--pm-gray-light);
}

/* --- PIN Input --- */
.pm-pin-input-wrap {
    margin-bottom: 16px;
}

.pm-pin-input {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--pm-border);
    border-radius: var(--pm-radius-xs);
    background: var(--pm-bg);
    font-size: 22px;
    font-weight: 600;
    text-align: center;
    letter-spacing: 8px;
    color: var(--pm-dark);
    outline: none;
    transition: var(--pm-transition);
    -webkit-text-security: disc;
}

.pm-pin-input:focus {
    border-color: var(--pm-primary);
    background: var(--pm-white);
    box-shadow: 0 0 0 3px rgba(255, 99, 72, 0.12);
}

.pm-pin-input.pm-pin-error {
    border-color: var(--pm-danger);
    background: #fef2f2;
    animation: pmShake 0.4s ease;
}

.pm-pin-input.pm-pin-success {
    border-color: var(--pm-success);
    background: #ecfdf5;
}

@keyframes pmShake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-6px); }
    40%, 80% { transform: translateX(6px); }
}

/* --- Error Message --- */
.pm-error-msg {
    text-align: center;
    font-size: 13px;
    font-weight: 500;
    color: var(--pm-danger);
    margin-bottom: 12px;
    min-height: 20px;
    transition: var(--pm-transition-fast);
}

/* --- Numpad --- */
.pm-numpad {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 16px;
}

.pm-numpad-key {
    height: 56px;
    border-radius: var(--pm-radius-xs);
    border: 2px solid var(--pm-border);
    background: var(--pm-white);
    font-size: 22px;
    font-weight: 600;
    color: var(--pm-dark);
    cursor: pointer;
    transition: var(--pm-transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.pm-numpad-key:hover {
    background: var(--pm-bg);
    border-color: var(--pm-primary-light);
}

.pm-numpad-key:active {
    transform: scale(0.95);
    background: #ffe8e4;
}

.pm-numpad-key.pm-key-submit {
    background: linear-gradient(135deg, var(--pm-success), var(--pm-success-dark));
    border-color: transparent;
    color: var(--pm-white);
    font-size: 15px;
    font-weight: 700;
}

.pm-numpad-key.pm-key-submit:hover {
    filter: brightness(1.08);
}

.pm-numpad-key.pm-key-submit:active {
    filter: brightness(0.95);
}

.pm-numpad-key.pm-key-delete {
    background: #fef2f2;
    border-color: #fecaca;
    color: var(--pm-danger);
    font-size: 20px;
}

.pm-numpad-key.pm-key-delete:hover {
    background: #fee2e2;
}

/* --- Submit (No Password) --- */
.pm-submit-btn {
    width: 100%;
    padding: 14px;
    border-radius: var(--pm-radius-xs);
    border: none;
    background: linear-gradient(135deg, var(--pm-primary), var(--pm-primary-dark));
    color: var(--pm-white);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--pm-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.pm-submit-btn:hover {
    filter: brightness(1.08);
    transform: translateY(-1px);
}

.pm-submit-btn:active {
    transform: translateY(0);
}

.pm-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    filter: none;
}

/* --- Loading Spinner --- */
.pm-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--pm-white);
    border-radius: 50%;
    animation: pmSpin 0.6s linear infinite;
    display: none;
}

.pm-submit-btn.pm-loading .pm-spinner {
    display: inline-block;
}

.pm-submit-btn.pm-loading .pm-submit-text {
    display: none;
}

@keyframes pmSpin {
    to { transform: rotate(360deg); }
}

/* --- No Password Info --- */
.pm-no-pass-info {
    text-align: center;
    padding: 12px;
    background: #ecfdf5;
    border-radius: var(--pm-radius-xs);
    margin-bottom: 16px;
    font-size: 13px;
    color: var(--pm-success-dark);
    font-weight: 500;
}

/* --- Inactivity Timer Indicator --- */
.pm-timer-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: var(--pm-primary);
    border-radius: 0 3px 0 0;
    transition: width 1s linear;
}

/* --- Empty State --- */
.pm-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--pm-gray);
}

.pm-empty i {
    font-size: 48px;
    margin-bottom: 12px;
    display: block;
    color: var(--pm-border);
}

.pm-empty-text {
    font-size: 14px;
    font-weight: 500;
}

/* ================================================
   Header: Personel Kapat Butonu
   ================================================ */
.pm-header-logout-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    transition: var(--pm-transition-fast);
}

.pm-header-logout-btn:hover {
    opacity: 0.85;
}

/* ================================================
   Responsive
   ================================================ */

/* Tablet & Desktop */
@media (min-width: 600px) {
    .pm-staff-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* Mobile */
@media (max-width: 599px) {
    .pm-overlay {
        padding: 12px;
    }

    .pm-container {
        max-width: 100%;
    }

    .pm-header {
        padding: 18px 20px;
    }

    .pm-header-title {
        font-size: 18px;
    }

    .pm-step {
        padding: 16px 18px 20px;
    }

    .pm-numpad-key {
        height: 50px;
        font-size: 20px;
    }

    .pm-pin-input {
        font-size: 20px;
        letter-spacing: 6px;
        padding: 12px 14px;
    }

    .pm-staff-card {
        padding: 12px 14px;
    }
}

/* Very small screens */
@media (max-width: 380px) {
    .pm-numpad {
        gap: 8px;
    }

    .pm-numpad-key {
        height: 46px;
        font-size: 18px;
    }

    .pm-staff-avatar {
        width: 38px;
        height: 38px;
        font-size: 14px;
    }
}